{"title":"Full Kits","description":"\u003cp\u003eComplete mockup kits containing everything needed to model a manifold or header from scratch: bends in a choice of centreline radii, straights in a range of lengths, flange adapters, flat pipe measuring gauges, pipe guides and a heavy duty carry case.\u003c\/p\u003e\u003cp\u003eKits come in several sizes. The smallest covers a single four cylinder manifold. Mid-range kits suit four and six cylinder work, with blocks spare to trial a second routing before you commit. The largest handles eight cylinder builds, or keeping more than one project mocked up at a time.\u003c\/p\u003e\u003cp\u003eChoose the kit that matches the pipe you are building in. Blocks are scaled to their pipe size and will not connect across sizes, so order to match your material.\u003c\/p\u003e","products":[{"product_id":"turbo-manifold-mockup-kit-1-25-nps-sch10s-starter","title":"Turbo Manifold Mockup Kit 1.25\" NPS SCH10S (42.2mm OD) – 73pc STARTER","description":"\u003ch2\u003eTurbo manifold and header mockup blocks for 1.25\" NPS schedule 10 pipe\u003c\/h2\u003e\n\u003cp\u003eThe entry point into the Bendlabs system, sized for a single four cylinder turbo manifold or exhaust header in 1.25\" NPS SCH10S pipe (42.2mm OD). 73 magnetic mockup blocks give you enough bends and straights to route all four primaries into a collector, check them against the block, turbo flange and steering shaft, and settle the design before you cut any stainless. If you have only ever built by eye and offcut, this is the kit that changes how you work.\u003c\/p\u003e\n\n\u003ch3\u003eWhat it does\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoute a complete four cylinder manifold or header in plastic before cutting schedule 10 pipe\u003c\/li\u003e\n\u003cli\u003eBalance primary lengths by counting blocks instead of estimating\u003c\/li\u003e\n\u003cli\u003eDesign equal length headers where primary length actually matters to the powerband\u003c\/li\u003e\n\u003cli\u003eModel the merge collector and confirm the collector angle before you cut\u003c\/li\u003e\n\u003cli\u003eFind clearance problems on the bench rather than halfway through a weld\u003c\/li\u003e\n\u003cli\u003eProduce an exact cut list so you order the right bends first time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKit contents (73 pcs)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e6 × 30° 1D\u003c\/li\u003e\n\u003cli\u003e6 × 30° 1.5D\u003c\/li\u003e\n\u003cli\u003e6 × 45° 1D\u003c\/li\u003e\n\u003cli\u003e6 × 45° 1.5D\u003c\/li\u003e\n\u003cli\u003e6 × 90° 1D\u003c\/li\u003e\n\u003cli\u003e6 × 90° 1.5D\u003c\/li\u003e\n\u003cli\u003e12 × 15 mm straight\u003c\/li\u003e\n\u003cli\u003e8 × 25 mm straight\u003c\/li\u003e\n\u003cli\u003e4 × 50 mm straight\u003c\/li\u003e\n\u003cli\u003e2 × 75 mm straight\u003c\/li\u003e\n\u003cli\u003e2 × 100 mm straight\u003c\/li\u003e\n\u003cli\u003e2 × Flexible Flange Adapters\u003c\/li\u003e\n\u003cli\u003e5 × Flat Pipe Measuring Gauges\u003c\/li\u003e\n\u003cli\u003e1 × Pipe Guide\u003c\/li\u003e\n\u003cli\u003e1 × Heavy Duty Plastic Carry Case\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePipe compatibility\u003c\/h3\u003e\n\u003cp\u003eMatched to 1.25\" NPS schedule 10S stainless pipe, 42.2mm outside diameter. Pipe is sized by nominal bore rather than outside diameter, so 1.25\" NPS pipe is not interchangeable with 1.25\" OD mandrel bent tube. If you are building in tube, this is not the right kit.\u003c\/p\u003e\n\n\u003ch3\u003eHeader and manifold mockup, step by step\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the flange adapters to your head flange or turbo flange\u003c\/li\u003e\n\u003cli\u003eSnap bends and straights together, rotating each joint to clear obstructions\u003c\/li\u003e\n\u003cli\u003eAdjust until every primary is routed and the lengths are balanced\u003c\/li\u003e\n\u003cli\u003eCount your blocks for the cut list, then cut, tack and TIG weld to match\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePipe size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.25\" NPS SCH10S (42.2mm OD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBend radii\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1D and 1.5D CLR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBend angles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30°, 45°, 90°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eJoint\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFriction fit with embedded magnets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePieces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e73\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufactured\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade to order in our UK workshop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMade to order in Britain\u003c\/h3\u003e\n\u003cp\u003eEvery kit is produced to order in our own workshop rather than pulled off a shelf. That is why we can supply centreline radii and pipe sizes the imported kits do not offer. Need a size that is not listed? Get in touch and we will quote it.\u003c\/p\u003e\n\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this to design an exhaust header?\u003c\/strong\u003e\u003cbr\u003e\nYes, as long as you are building in pipe. These blocks are dimensioned for 1.25\" NPS schedule 10 pipe, the standard material for turbo manifolds and plenty of naturally aspirated header builds. If you are building in mandrel bent tube sized by outside diameter, such as 1 5\/8\" or 1 3\/4\", the blocks will not match your material.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs 73 pieces enough for a four cylinder manifold?\u003c\/strong\u003e\u003cbr\u003e\nYes, for a straightforward four cylinder layout. Tight engine bays needing heavily convoluted primaries may use more, in which case add a bend pack or step up to the 136pc BUILDER kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I add to this kit later?\u003c\/strong\u003e\u003cbr\u003e\nYes. Straights and 30, 45 and 90 degree bends are all sold as add-on packs in the same 1.25\" NPS SCH10S size, so you can top up whichever angle you run short on.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between 1D and 1.5D CLR?\u003c\/strong\u003e\u003cbr\u003e\n1D bends are tight and useful in cramped bays. 1.5D bends flow better and suit longer sweeping primaries. Both are included.\u003c\/p\u003e","brand":"Bendlabs","offers":[{"title":"Default Title","offer_id":51797868642645,"sku":"EMK-STARTER-S14","price":166.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/9364\/5653\/files\/STARTER_exhaust_modelling_kit_Custom.jpg?v=1762898476"},{"product_id":"turbo-manifold-mockup-kit-1-25-nps-sch10s-builder","title":"Turbo Manifold Mockup Kit 1.25\" NPS SCH10S (42.2mm OD) – 136pc BUILDER","description":"\u003ch2\u003eTurbo manifold and header mockup blocks for 1.25\" NPS schedule 10 pipe\u003c\/h2\u003e\n\u003cp\u003eOur standard shop kit. 136 magnetic mockup blocks in 1.25\" NPS SCH10S (42.2mm OD), enough to model a four or six cylinder turbo manifold with room to try more than one routing before you settle on it. The extra volume over the STARTER kit is what lets you build two versions side by side and pick the better one, rather than dismantling a good design to test an idea.\u003c\/p\u003e\n\n\u003ch3\u003eWhat it does\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel four and six cylinder manifolds and headers in full, with blocks spare for alternatives\u003c\/li\u003e\n\u003cli\u003eTrial competing primary routes without breaking down the first attempt\u003c\/li\u003e\n\u003cli\u003eBalance equal length primaries by block count\u003c\/li\u003e\n\u003cli\u003eModel the merge collector and confirm the collector angle before you cut\u003c\/li\u003e\n\u003cli\u003eConfirm turbo, wastegate and downpipe clearance before any pipe is cut\u003c\/li\u003e\n\u003cli\u003eGenerate an accurate cut list and material order\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKit contents (136 pcs)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e12 × 30° 1D\u003c\/li\u003e\n\u003cli\u003e12 × 30° 1.5D\u003c\/li\u003e\n\u003cli\u003e12 × 45° 1D\u003c\/li\u003e\n\u003cli\u003e12 × 45° 1.5D\u003c\/li\u003e\n\u003cli\u003e12 × 90° 1D\u003c\/li\u003e\n\u003cli\u003e12 × 90° 1.5D\u003c\/li\u003e\n\u003cli\u003e25 × 15 mm straight\u003c\/li\u003e\n\u003cli\u003e12 × 25 mm straight\u003c\/li\u003e\n\u003cli\u003e6 × 50 mm straight\u003c\/li\u003e\n\u003cli\u003e4 × 75 mm straight\u003c\/li\u003e\n\u003cli\u003e4 × 100 mm straight\u003c\/li\u003e\n\u003cli\u003e6 × Flexible Flange Adapters\u003c\/li\u003e\n\u003cli\u003e5 × Flat Pipe Measuring Gauges\u003c\/li\u003e\n\u003cli\u003e1 × Pipe Guide\u003c\/li\u003e\n\u003cli\u003e1 × Heavy Duty Plastic Carry Case\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePipe compatibility\u003c\/h3\u003e\n\u003cp\u003eMatched to 1.25\" NPS schedule 10S stainless pipe, 42.2mm outside diameter. Note that pipe is sized by nominal bore, not outside diameter. 1.25\" NPS pipe is not the same as 1.25\" OD mandrel bent tube, and the two are not interchangeable.\u003c\/p\u003e\n\n\u003ch3\u003eHeader and manifold mockup, step by step\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the flange adapters to your head flange or turbo flange\u003c\/li\u003e\n\u003cli\u003eSnap bends and straights together, rotating each joint to clear obstructions\u003c\/li\u003e\n\u003cli\u003eAdjust until every primary is routed and the lengths are balanced\u003c\/li\u003e\n\u003cli\u003eCount your blocks for the cut list, then cut, tack and TIG weld to match\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePipe size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.25\" NPS SCH10S (42.2mm OD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBend radii\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1D and 1.5D CLR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBend angles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30°, 45°, 90°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eJoint\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFriction fit with embedded magnets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePieces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e136\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufactured\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade to order in our UK workshop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMade to order in Britain\u003c\/h3\u003e\n\u003cp\u003eEvery kit is produced to order in our own workshop rather than pulled off a shelf. That is why we can supply centreline radii and pipe sizes the imported kits do not offer. Need a size that is not listed? Get in touch and we will quote it.\u003c\/p\u003e\n\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this to design an exhaust header?\u003c\/strong\u003e\u003cbr\u003e\nYes, provided you are building in pipe rather than tube. These blocks match 1.25\" NPS schedule 10 pipe, which is standard material for turbo manifolds and many naturally aspirated header builds. Mandrel bent tube sized by outside diameter needs different blocks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBUILDER or STARTER?\u003c\/strong\u003e\u003cbr\u003e\nSTARTER covers a single four cylinder manifold. BUILDER gives you enough blocks for six cylinder work, or for trying two routings on a four cylinder without dismantling the first.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBUILDER or WORKSHOP?\u003c\/strong\u003e\u003cbr\u003e\nBUILDER suits most one man shops. WORKSHOP adds enough volume for V8 header work and for keeping several projects mocked up at once.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I add to this kit later?\u003c\/strong\u003e\u003cbr\u003e\nYes. Straights and 30, 45 and 90 degree bends are all sold as add-on packs in this same 1.25\" NPS SCH10S size, so you can top up whichever angle you run short on.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix 1D and 1.5D bends in one manifold?\u003c\/strong\u003e\u003cbr\u003e\nYes, and most builds do. Tight 1D bends get you round obstructions, 1.5D bends flow better on the open sections. Both radii are included in equal quantity.\u003c\/p\u003e","brand":"Bendlabs","offers":[{"title":"Default Title","offer_id":51797868675413,"sku":"EMK-BUILDER-S14","price":261.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/9364\/5653\/files\/BUILDER_exhaust_modelling_kit_Custom.jpg?v=1762898828"},{"product_id":"turbo-manifold-mockup-kit-1-25-nps-sch10s-workshop","title":"Turbo Manifold Mockup Kit 1.25\" NPS SCH10S (42.2mm OD) – 219pc WORKSHOP","description":"\u003ch2\u003eTurbo manifold and header mockup blocks for 1.25\" NPS schedule 10 pipe\u003c\/h2\u003e\n\u003cp\u003eOur largest kit, built for fabricators designing complex turbo manifolds and tubular exhaust headers in 1.25\" NPS SCH10S pipe (42.2mm OD). 219 magnetic mockup blocks let you route primaries around the block, turbo flange, wastegate and steering shaft in plastic, confirm every clearance, then cut stainless once you already know the answer. Both 1D and 1.5D centreline radius bends are included, so tight and sweeping bends can be mixed in a single design.\u003c\/p\u003e\n\n\u003ch3\u003eWhat it does\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMock up an entire eight cylinder header or manifold without running out of blocks\u003c\/li\u003e\n\u003cli\u003eKeep more than one project mocked up at a time\u003c\/li\u003e\n\u003cli\u003eDesign equal length headers where primary length actually matters to the powerband\u003c\/li\u003e\n\u003cli\u003eModel the merge collector and confirm the collector angle before you cut\u003c\/li\u003e\n\u003cli\u003eWork around tight engine bay clearances, turbo positioning and wastegate routing\u003c\/li\u003e\n\u003cli\u003eProduce an exact cut list so you order the right bends and waste no stainless\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKit contents (219 pcs)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e25 × 30° 1D\u003c\/li\u003e\n\u003cli\u003e25 × 30° 1.5D\u003c\/li\u003e\n\u003cli\u003e25 × 45° 1D\u003c\/li\u003e\n\u003cli\u003e16 × 45° 1.5D\u003c\/li\u003e\n\u003cli\u003e12 × 90° 1D\u003c\/li\u003e\n\u003cli\u003e12 × 90° 1.5D\u003c\/li\u003e\n\u003cli\u003e30 × 15 mm straight\u003c\/li\u003e\n\u003cli\u003e25 × 25 mm straight\u003c\/li\u003e\n\u003cli\u003e12 × 50 mm straight\u003c\/li\u003e\n\u003cli\u003e8 × 75 mm straight\u003c\/li\u003e\n\u003cli\u003e8 × 100 mm straight\u003c\/li\u003e\n\u003cli\u003e8 × Flexible Flange Adapters\u003c\/li\u003e\n\u003cli\u003e10 × Flat Pipe Measuring Gauges\u003c\/li\u003e\n\u003cli\u003e2 × Pipe Guides\u003c\/li\u003e\n\u003cli\u003e1 × Heavy Duty Plastic Carry Case\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePipe compatibility\u003c\/h3\u003e\n\u003cp\u003eMatched to 1.25\" NPS schedule 10S stainless pipe, 42.2mm outside diameter. Pipe is sized by nominal bore rather than outside diameter, so 1.25\" NPS pipe is not interchangeable with 1.25\" OD mandrel bent tube.\u003c\/p\u003e\n\n\u003ch3\u003eHeader and manifold mockup, step by step\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the flange adapters to your head flange or turbo flange\u003c\/li\u003e\n\u003cli\u003eSnap bends and straights together, rotating each joint to clear obstructions\u003c\/li\u003e\n\u003cli\u003eAdjust until every primary is routed and the lengths are balanced\u003c\/li\u003e\n\u003cli\u003eCount your blocks for the cut list, then cut, tack and TIG weld to match\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePipe size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.25\" NPS SCH10S (42.2mm OD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBend radii\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1D and 1.5D CLR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBend angles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30°, 45°, 90°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eJoint\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFriction fit with embedded magnets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePieces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e219\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncludes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 flange adapters, 10 measuring gauges, 2 pipe guides, carry case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufactured\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade to order in our UK workshop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMade to order in Britain\u003c\/h3\u003e\n\u003cp\u003eEvery kit is produced to order in our own workshop rather than pulled off a shelf. That is why we can supply centreline radii and pipe sizes the imported kits do not offer. Need a size that is not listed? Get in touch and we will quote it.\u003c\/p\u003e\n\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this to design an exhaust header?\u003c\/strong\u003e\u003cbr\u003e\nYes, as long as you are building in pipe. These blocks are dimensioned for 1.25\" NPS schedule 10 pipe, the standard material for turbo manifolds and plenty of naturally aspirated header builds. Mandrel bent tube sized by outside diameter, such as 1 5\/8\" or 1 3\/4\", needs different blocks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need WORKSHOP or BUILDER?\u003c\/strong\u003e\u003cbr\u003e\nBUILDER at 136 pieces suits a four or six cylinder build. WORKSHOP at 219 suits eight cylinder header work, or a shop running several projects at once.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I add to this kit later?\u003c\/strong\u003e\u003cbr\u003e\nYes. Straights and 30, 45 and 90 degree bends are all sold as add-on packs in this same 1.25\" NPS SCH10S size, so you can top up whichever angle you run short on.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the flat pipe measuring gauges for?\u003c\/strong\u003e\u003cbr\u003e\nThey let you transfer primary lengths and cut positions from the mockup straight onto real pipe, so the cut list you generate on the bench is the one you cut to.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the carry case included?\u003c\/strong\u003e\u003cbr\u003e\nYes. The heavy duty case is supplied with this kit and keeps the blocks sorted between jobs.\u003c\/p\u003e","brand":"Bendlabs","offers":[{"title":"Default Title","offer_id":51797868708181,"sku":"EMK-WORKSHOP-S14","price":337.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/9364\/5653\/files\/WORKSHOP_exhaust_modelling_kit_Custom.jpg?v=1762899024"},{"product_id":"turbo-manifold-mockup-kit-1-5-nps-sch10s-workshop","title":"Turbo Manifold Mockup Kit 1.5\" NPS SCH10S (48.3mm OD) – 219pc WORKSHOP","description":"\u003ch2\u003eTurbo manifold and header mockup blocks for 1.5\" NPS schedule 10 pipe\u003c\/h2\u003e\n\u003cp\u003eOur largest kit in the larger pipe size. 219 magnetic mockup blocks matched to 1.5\" NPS SCH10S (48.3mm OD), for shops building high power multi-cylinder manifolds and headers where primary diameter is stepped up and the routing is anything but simple. Enough blocks to model an eight cylinder layout in full, or to keep two projects mocked up on the bench at the same time.\u003c\/p\u003e\n\n\u003ch3\u003eWhat it does\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel complete multi-cylinder manifolds and headers in 1.5\" NPS pipe without running short\u003c\/li\u003e\n\u003cli\u003eKeep more than one project mocked up simultaneously\u003c\/li\u003e\n\u003cli\u003eDesign equal length headers where primary length actually matters to the powerband\u003c\/li\u003e\n\u003cli\u003eModel the merge collector and confirm the collector angle before you cut\u003c\/li\u003e\n\u003cli\u003eWork around tight engine bay clearances, turbo positioning and wastegate routing\u003c\/li\u003e\n\u003cli\u003eProduce an exact cut list so you order the right bends and waste no stainless\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKit contents (219 pcs)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e25 × 30° 1D\u003c\/li\u003e\n\u003cli\u003e25 × 30° 1.5D\u003c\/li\u003e\n\u003cli\u003e25 × 45° 1D\u003c\/li\u003e\n\u003cli\u003e16 × 45° 1.5D\u003c\/li\u003e\n\u003cli\u003e12 × 90° 1D\u003c\/li\u003e\n\u003cli\u003e12 × 90° 1.5D\u003c\/li\u003e\n\u003cli\u003e30 × 15 mm straight\u003c\/li\u003e\n\u003cli\u003e25 × 25 mm straight\u003c\/li\u003e\n\u003cli\u003e12 × 50 mm straight\u003c\/li\u003e\n\u003cli\u003e8 × 75 mm straight\u003c\/li\u003e\n\u003cli\u003e8 × 100 mm straight\u003c\/li\u003e\n\u003cli\u003e8 × Flexible Flange Adapters\u003c\/li\u003e\n\u003cli\u003e10 × Flat Pipe Measuring Gauges\u003c\/li\u003e\n\u003cli\u003e2 × Pipe Guides\u003c\/li\u003e\n\u003cli\u003e1 × Heavy Duty Plastic Carry Case\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePipe compatibility\u003c\/h3\u003e\n\u003cp\u003eMatched to 1.5\" NPS schedule 10S stainless pipe, 48.3mm outside diameter. Pipe is sized by nominal bore rather than outside diameter, so 1.5\" NPS pipe is not interchangeable with 1.5\" OD mandrel bent tube.\u003c\/p\u003e\n\n\u003ch3\u003eHeader and manifold mockup, step by step\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the flange adapters to your head flange or turbo flange\u003c\/li\u003e\n\u003cli\u003eSnap bends and straights together, rotating each joint to clear obstructions\u003c\/li\u003e\n\u003cli\u003eAdjust until every primary is routed and the lengths are balanced\u003c\/li\u003e\n\u003cli\u003eCount your blocks for the cut list, then cut, tack and TIG weld to match\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePipe size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.5\" NPS SCH10S (48.3mm OD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBend radii\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1D and 1.5D CLR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBend angles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30°, 45°, 90°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eJoint\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFriction fit with embedded magnets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePieces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e219\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncludes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 flange adapters, 10 measuring gauges, 2 pipe guides, carry case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufactured\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade to order in our UK workshop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMade to order in Britain\u003c\/h3\u003e\n\u003cp\u003eEvery kit is produced to order in our own workshop rather than pulled off a shelf. That is why we can supply centreline radii and pipe sizes the imported kits do not offer. Need a size that is not listed? Get in touch and we will quote it.\u003c\/p\u003e\n\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this to design an exhaust header?\u003c\/strong\u003e\u003cbr\u003e\nYes, as long as you are building in pipe. These blocks are dimensioned for 1.5\" NPS schedule 10 pipe, not mandrel bent tube sized by outside diameter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need WORKSHOP or BUILDER in 1.5\" NPS?\u003c\/strong\u003e\u003cbr\u003e\nBUILDER at 136 pieces covers most single manifold builds. WORKSHOP at 219 suits eight cylinder header work, or a shop with several jobs mocked up at once.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I add to this kit later?\u003c\/strong\u003e\u003cbr\u003e\nYes. Straights and 30, 45 and 90 degree bends are all sold as add-on packs in this same 1.5\" NPS SCH10S size, so you can top up whichever angle you run short on.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I run two projects at the same time with this kit?\u003c\/strong\u003e\u003cbr\u003e\nYes, that is largely what the extra volume is for. Most single manifolds use well under half the blocks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre blocks interchangeable between the 1.25\" and 1.5\" kits?\u003c\/strong\u003e\u003cbr\u003e\nNo. Each pipe size is a separate system and the blocks will not connect across sizes. Order the kit that matches the pipe you are building in.\u003c\/p\u003e","brand":"Bendlabs","offers":[{"title":"Default Title","offer_id":54843866054997,"sku":"EMK-WORKSHOP-S12","price":419.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/9364\/5653\/files\/EMK-WORKSHOP-S12.png?v=1788515094"},{"product_id":"turbo-manifold-mockup-kit-1-5-nps-sch10s-builder","title":"Turbo Manifold Mockup Kit 1.5\" NPS SCH10S (48.3mm OD) – 136pc BUILDER","description":"\u003ch2\u003eTurbo manifold and header mockup blocks for 1.5\" NPS schedule 10 pipe\u003c\/h2\u003e\n\u003cp\u003e136 magnetic mockup blocks in 1.5\" NPS SCH10S (48.3mm OD), our standard shop kit in the larger pipe size. Enough volume to model a full manifold or header and still have blocks spare to trial a second routing, which matters most on larger diameter builds where a primary that will not clear the bulkhead is an expensive discovery to make in stainless.\u003c\/p\u003e\n\n\u003ch3\u003eWhat it does\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel full manifolds and headers in 1.5\" NPS pipe with blocks spare for alternatives\u003c\/li\u003e\n\u003cli\u003eTrial competing primary routes without dismantling the first attempt\u003c\/li\u003e\n\u003cli\u003eBalance equal length primaries by block count\u003c\/li\u003e\n\u003cli\u003eModel the merge collector and confirm the collector angle before you cut\u003c\/li\u003e\n\u003cli\u003eConfirm turbo, wastegate and downpipe clearance before any pipe is cut\u003c\/li\u003e\n\u003cli\u003eGenerate an accurate cut list and material order\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKit contents (136 pcs)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e12 × 30° 1D\u003c\/li\u003e\n\u003cli\u003e12 × 30° 1.5D\u003c\/li\u003e\n\u003cli\u003e12 × 45° 1D\u003c\/li\u003e\n\u003cli\u003e12 × 45° 1.5D\u003c\/li\u003e\n\u003cli\u003e12 × 90° 1D\u003c\/li\u003e\n\u003cli\u003e12 × 90° 1.5D\u003c\/li\u003e\n\u003cli\u003e25 × 15 mm straight\u003c\/li\u003e\n\u003cli\u003e12 × 25 mm straight\u003c\/li\u003e\n\u003cli\u003e6 × 50 mm straight\u003c\/li\u003e\n\u003cli\u003e4 × 75 mm straight\u003c\/li\u003e\n\u003cli\u003e4 × 100 mm straight\u003c\/li\u003e\n\u003cli\u003e6 × Flexible Flange Adapters\u003c\/li\u003e\n\u003cli\u003e5 × Flat Pipe Measuring Gauges\u003c\/li\u003e\n\u003cli\u003e1 × Pipe Guide\u003c\/li\u003e\n\u003cli\u003e1 × Heavy Duty Plastic Carry Case\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePipe compatibility\u003c\/h3\u003e\n\u003cp\u003eMatched to 1.5\" NPS schedule 10S stainless pipe, 48.3mm outside diameter. Note that pipe is sized by nominal bore, not outside diameter. 1.5\" NPS pipe is not the same as 1.5\" OD mandrel bent tube, and the two are not interchangeable.\u003c\/p\u003e\n\n\u003ch3\u003eHeader and manifold mockup, step by step\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the flange adapters to your head flange or turbo flange\u003c\/li\u003e\n\u003cli\u003eSnap bends and straights together, rotating each joint to clear obstructions\u003c\/li\u003e\n\u003cli\u003eAdjust until every primary is routed and the lengths are balanced\u003c\/li\u003e\n\u003cli\u003eCount your blocks for the cut list, then cut, tack and TIG weld to match\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePipe size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.5\" NPS SCH10S (48.3mm OD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBend radii\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1D and 1.5D CLR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBend angles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30°, 45°, 90°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eJoint\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFriction fit with embedded magnets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePieces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e136\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufactured\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade to order in our UK workshop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMade to order in Britain\u003c\/h3\u003e\n\u003cp\u003eEvery kit is produced to order in our own workshop rather than pulled off a shelf. That is why we can supply centreline radii and pipe sizes the imported kits do not offer. Need a size that is not listed? Get in touch and we will quote it.\u003c\/p\u003e\n\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this to design an exhaust header?\u003c\/strong\u003e\u003cbr\u003e\nYes, as long as you are building in pipe. These blocks are dimensioned for 1.5\" NPS schedule 10 pipe. Mandrel bent tube sized by outside diameter needs different blocks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBUILDER or STARTER in 1.5\" NPS?\u003c\/strong\u003e\u003cbr\u003e\nSTARTER covers one manifold with a straightforward routing. BUILDER gives you the headroom to model more cylinders, or to try two routings side by side and pick the better one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I add to this kit later?\u003c\/strong\u003e\u003cbr\u003e\nYes. Straights and 30, 45 and 90 degree bends are all sold as add-on packs in this same 1.5\" NPS SCH10S size, so you can top up whichever angle you run short on.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the larger pipe size change how the blocks work?\u003c\/strong\u003e\u003cbr\u003e\nNo. The system is identical, the blocks are simply scaled to 48.3mm OD. Blocks from different pipe sizes will not connect to each other.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix 1D and 1.5D bends in one manifold?\u003c\/strong\u003e\u003cbr\u003e\nYes, and most builds do. Tight 1D bends get you round obstructions, 1.5D bends flow better on the open sections. Both radii are included in equal quantity.\u003c\/p\u003e","brand":"Bendlabs","offers":[{"title":"Default Title","offer_id":54843946533205,"sku":"EMK-BUILDER-S12","price":319.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/9364\/5653\/files\/EMK-BUILDER-S12-1.png?v=1788515428"},{"product_id":"turbo-manifold-mockup-kit-1-5-nps-sch10s-starter","title":"Turbo Manifold Mockup Kit 1.5\" NPS SCH10S (48.3mm OD) – 73pc STARTER","description":"\u003ch2\u003eTurbo manifold and header mockup blocks for 1.5\" NPS schedule 10 pipe\u003c\/h2\u003e\n\u003cp\u003eThe entry point into the Bendlabs system in our larger pipe size, matched to 1.5\" NPS SCH10S (48.3mm OD). 73 magnetic mockup blocks cover a single manifold or header on a larger displacement or higher power build, where primary diameter is stepped up to suit the flow. Route it in plastic, confirm it fits, then cut stainless knowing the design already works.\u003c\/p\u003e\n\n\u003ch3\u003eWhat it does\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoute a complete manifold or header in 1.5\" NPS pipe before cutting anything\u003c\/li\u003e\n\u003cli\u003eSuit larger displacement and higher power builds needing more primary area\u003c\/li\u003e\n\u003cli\u003eBalance primary lengths by counting blocks\u003c\/li\u003e\n\u003cli\u003eModel the merge collector and confirm the collector angle before you cut\u003c\/li\u003e\n\u003cli\u003eFind clearance problems on the bench, where they cost nothing\u003c\/li\u003e\n\u003cli\u003eProduce an exact cut list and material order\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKit contents (73 pcs)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e6 × 30° 1D\u003c\/li\u003e\n\u003cli\u003e6 × 30° 1.5D\u003c\/li\u003e\n\u003cli\u003e6 × 45° 1D\u003c\/li\u003e\n\u003cli\u003e6 × 45° 1.5D\u003c\/li\u003e\n\u003cli\u003e6 × 90° 1D\u003c\/li\u003e\n\u003cli\u003e6 × 90° 1.5D\u003c\/li\u003e\n\u003cli\u003e12 × 15 mm straight\u003c\/li\u003e\n\u003cli\u003e8 × 25 mm straight\u003c\/li\u003e\n\u003cli\u003e4 × 50 mm straight\u003c\/li\u003e\n\u003cli\u003e2 × 75 mm straight\u003c\/li\u003e\n\u003cli\u003e2 × 100 mm straight\u003c\/li\u003e\n\u003cli\u003e2 × Flexible Flange Adapters\u003c\/li\u003e\n\u003cli\u003e5 × Flat Pipe Measuring Gauges\u003c\/li\u003e\n\u003cli\u003e1 × Pipe Guide\u003c\/li\u003e\n\u003cli\u003e1 × Heavy Duty Plastic Carry Case\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePipe compatibility\u003c\/h3\u003e\n\u003cp\u003eMatched to 1.5\" NPS schedule 10S stainless pipe, 48.3mm outside diameter. Pipe is sized by nominal bore rather than outside diameter, so 1.5\" NPS pipe is not interchangeable with 1.5\" OD mandrel bent tube. If you are building in tube, this is not the right kit.\u003c\/p\u003e\n\n\u003ch3\u003eHeader and manifold mockup, step by step\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the flange adapters to your head flange or turbo flange\u003c\/li\u003e\n\u003cli\u003eSnap bends and straights together, rotating each joint to clear obstructions\u003c\/li\u003e\n\u003cli\u003eAdjust until every primary is routed and the lengths are balanced\u003c\/li\u003e\n\u003cli\u003eCount your blocks for the cut list, then cut, tack and TIG weld to match\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePipe size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.5\" NPS SCH10S (48.3mm OD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBend radii\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1D and 1.5D CLR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBend angles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30°, 45°, 90°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eJoint\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFriction fit with embedded magnets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePieces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e73\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufactured\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade to order in our UK workshop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMade to order in Britain\u003c\/h3\u003e\n\u003cp\u003eEvery kit is produced to order in our own workshop rather than pulled off a shelf. That is why we can supply centreline radii and pipe sizes the imported kits do not offer. Need a size that is not listed? Get in touch and we will quote it.\u003c\/p\u003e\n\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eShould I be building in 1.25\" or 1.5\" NPS?\u003c\/strong\u003e\u003cbr\u003e\nPrimary diameter follows displacement, target power and where you want the torque. 1.25\" NPS suits most four cylinder builds. 1.5\" NPS suits larger displacement and higher power, where the smaller size would restrict flow.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this to design an exhaust header?\u003c\/strong\u003e\u003cbr\u003e\nYes, provided you are building in pipe. These blocks match 1.5\" NPS schedule 10 pipe, not mandrel bent tube sized by outside diameter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs 73 pieces enough?\u003c\/strong\u003e\u003cbr\u003e\nYes, for a single manifold or header with a straightforward routing. Convoluted layouts in tight bays may need a bend pack on top.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I add to this kit later?\u003c\/strong\u003e\u003cbr\u003e\nYes. Straights and 30, 45 and 90 degree bends are all sold as add-on packs in this same 1.5\" NPS SCH10S size, so you can top up whichever angle you run short on.\u003c\/p\u003e","brand":"Bendlabs","offers":[{"title":"Default Title","offer_id":54844030288213,"sku":"EMK-STARTER-S12","price":199.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/9364\/5653\/files\/EMK-STARTER-12.png?v=1788515787"},{"product_id":"exhaust-header-mockup-kit-1-75-tube-44-45mm-od-starter","title":"Exhaust Header Mockup Kit 1.75\" Tube (44.45mm OD) – 73pc STARTER","description":"\u003ch2\u003eExhaust header and manifold mockup blocks for 1.75\" mandrel bent tube\u003c\/h2\u003e\n\u003cp\u003eThe entry point into the Bendlabs system for builders working in tube rather than schedule pipe. 73 magnetic mockup blocks sized to 1.75\" outside diameter (44.45mm), the most widely stocked header primary size in the UK. Route all four primaries into a collector, check them against the block, chassis rail and steering shaft, and settle the design before you cut a single mandrel bend.\u003c\/p\u003e\n\n\u003ch3\u003eWhat it does\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoute a complete four cylinder header or manifold in plastic before cutting tube\u003c\/li\u003e\n\u003cli\u003eBalance primary lengths by counting blocks instead of estimating\u003c\/li\u003e\n\u003cli\u003eDesign equal length headers where primary length actually matters to the powerband\u003c\/li\u003e\n\u003cli\u003eModel the merge collector and confirm the collector angle before you cut\u003c\/li\u003e\n\u003cli\u003eFind clearance problems on the bench rather than halfway through a weld\u003c\/li\u003e\n\u003cli\u003eProduce an exact cut list so you order the right mandrel bends first time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKit contents (73 pcs)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e6 × 30° 1D\u003c\/li\u003e\n\u003cli\u003e6 × 30° 1.5D\u003c\/li\u003e\n\u003cli\u003e6 × 45° 1D\u003c\/li\u003e\n\u003cli\u003e6 × 45° 1.5D\u003c\/li\u003e\n\u003cli\u003e6 × 90° 1D\u003c\/li\u003e\n\u003cli\u003e6 × 90° 1.5D\u003c\/li\u003e\n\u003cli\u003e12 × 15 mm straight\u003c\/li\u003e\n\u003cli\u003e8 × 25 mm straight\u003c\/li\u003e\n\u003cli\u003e4 × 50 mm straight\u003c\/li\u003e\n\u003cli\u003e2 × 75 mm straight\u003c\/li\u003e\n\u003cli\u003e2 × 100 mm straight\u003c\/li\u003e\n\u003cli\u003e2 × Flexible Flange Adapters\u003c\/li\u003e\n\u003cli\u003e5 × Flat Pipe Measuring Gauges\u003c\/li\u003e\n\u003cli\u003e1 × Pipe Guide\u003c\/li\u003e\n\u003cli\u003e1 × Heavy Duty Plastic Carry Case\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTube compatibility\u003c\/h3\u003e\n\u003cp\u003eMatched to 1.75\" outside diameter mandrel bent exhaust tube, 44.45mm OD. This is a tube kit, not a pipe kit. Tube is sized by its actual outside diameter, while NPS pipe is sized by nominal bore, so 1.75\" tube is not interchangeable with our 1.25\" or 1.5\" NPS SCH10S kits. If you are building in schedule 10 pipe, choose one of those instead.\u003c\/p\u003e\n\n\u003ch3\u003eBend radii on tube\u003c\/h3\u003e\n\u003cp\u003eOn tube, D refers to the actual outside diameter. 1D is therefore a 44.45mm centreline radius and 1.5D is 66.7mm. This differs from our NPS pipe kits, where D follows the nominal size rather than the OD, so blocks will not match across the two systems.\u003c\/p\u003e\n\u003cp\u003eThis kit ships with 1D and 1.5D bends. A wider \u003cstrong\u003e2D radius (88.9mm CLR)\u003c\/strong\u003e is available separately in our 1.75\" tube bend add-on packs, for long sweeping primaries where flow matters more than packaging.\u003c\/p\u003e\n\n\u003ch3\u003eHeader mockup, step by step\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the flange adapters to your head flange or turbo flange\u003c\/li\u003e\n\u003cli\u003eSnap bends and straights together, rotating each joint to clear obstructions\u003c\/li\u003e\n\u003cli\u003eAdjust until every primary is routed and the lengths are balanced\u003c\/li\u003e\n\u003cli\u003eCount your blocks for the cut list, then cut, tack and TIG weld to match\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTube size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.75\" OD (44.45mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBend radii\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1D (44.45mm CLR) and 1.5D (66.7mm CLR). 2D available as an add-on\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBend angles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30°, 45°, 90°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eJoint\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFriction fit with embedded magnets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePieces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e73\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufactured\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade to order in our UK workshop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMade to order in Britain\u003c\/h3\u003e\n\u003cp\u003eEvery kit is produced to order in our own workshop rather than pulled off a shelf. That is why we can supply centreline radii and tube sizes the imported kits do not offer. Need a size that is not listed? Get in touch and we will quote it.\u003c\/p\u003e\n\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs this the same as your 1.5\" NPS SCH10S kit?\u003c\/strong\u003e\u003cbr\u003e\nNo. That kit is 48.3mm OD schedule 10 pipe. This one is 44.45mm OD mandrel bent tube. The blocks are a different size and will not connect to each other.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTube or pipe, which should I be building in?\u003c\/strong\u003e\u003cbr\u003e\nMandrel bent tube in 1.75\" OD is the standard for naturally aspirated headers and plenty of turbo work, and it is what most UK suppliers stock. Schedule 10 pipe has a thicker wall and is favoured for high temperature turbo manifolds. Order the kit that matches the material you buy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I get 2D bends for this kit?\u003c\/strong\u003e\u003cbr\u003e\nYes. Our 1.75\" tube add-on packs cover 30°, 45° and 90° in 1D, 1.5D and 2D, so you can add the wider 88.9mm CLR radius to the 1D and 1.5D blocks supplied here.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs 73 pieces enough for a four cylinder header?\u003c\/strong\u003e\u003cbr\u003e\nYes, for a straightforward four cylinder layout. Tight engine bays needing heavily convoluted primaries may use more, in which case add a bend pack or step up to the 136pc BUILDER kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy 1.75\"?\u003c\/strong\u003e\u003cbr\u003e\nIt is the most common header primary size in the UK and the one every mandrel bend supplier carries. If you need another tube diameter, get in touch and we will quote it.\u003c\/p\u003e","brand":"Bendlabs","offers":[{"title":"Default Title","offer_id":54845589389653,"sku":"EMK-STARTER-T175","price":189.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/9364\/5653\/files\/STARTER_exhaust_modelling_kit_Custom_7b5c1ae6-c51a-4e29-a845-37946f730242.jpg?v=1788530570"},{"product_id":"exhaust-header-mockup-kit-1-75-tube-44-45mm-od-builder","title":"Exhaust Header Mockup Kit 1.75\" Tube (44.45mm OD) – 136pc BUILDER","description":"\u003ch2\u003eExhaust header and manifold mockup blocks for 1.75\" mandrel bent tube\u003c\/h2\u003e\n\u003cp\u003eOur standard shop kit for builders working in tube. 136 magnetic mockup blocks sized to 1.75\" outside diameter (44.45mm), enough to model a four or six cylinder header with blocks spare to trial a second routing before you settle on it. The extra volume over the STARTER kit is what lets you build two versions side by side and pick the better one, rather than dismantling a good design to test an idea.\u003c\/p\u003e\n\n\u003ch3\u003eWhat it does\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel four and six cylinder headers and manifolds in full, with blocks spare for alternatives\u003c\/li\u003e\n\u003cli\u003eTrial competing primary routes without breaking down the first attempt\u003c\/li\u003e\n\u003cli\u003eBalance equal length primaries by block count\u003c\/li\u003e\n\u003cli\u003eModel the merge collector and confirm the collector angle before you cut\u003c\/li\u003e\n\u003cli\u003eConfirm turbo, wastegate and downpipe clearance before any tube is cut\u003c\/li\u003e\n\u003cli\u003eGenerate an accurate cut list and material order\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKit contents (136 pcs)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e12 × 30° 1D\u003c\/li\u003e\n\u003cli\u003e12 × 30° 1.5D\u003c\/li\u003e\n\u003cli\u003e12 × 45° 1D\u003c\/li\u003e\n\u003cli\u003e12 × 45° 1.5D\u003c\/li\u003e\n\u003cli\u003e12 × 90° 1D\u003c\/li\u003e\n\u003cli\u003e12 × 90° 1.5D\u003c\/li\u003e\n\u003cli\u003e25 × 15 mm straight\u003c\/li\u003e\n\u003cli\u003e12 × 25 mm straight\u003c\/li\u003e\n\u003cli\u003e6 × 50 mm straight\u003c\/li\u003e\n\u003cli\u003e4 × 75 mm straight\u003c\/li\u003e\n\u003cli\u003e4 × 100 mm straight\u003c\/li\u003e\n\u003cli\u003e6 × Flexible Flange Adapters\u003c\/li\u003e\n\u003cli\u003e5 × Flat Pipe Measuring Gauges\u003c\/li\u003e\n\u003cli\u003e1 × Pipe Guide\u003c\/li\u003e\n\u003cli\u003e1 × Heavy Duty Plastic Carry Case\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTube compatibility\u003c\/h3\u003e\n\u003cp\u003eMatched to 1.75\" outside diameter mandrel bent exhaust tube, 44.45mm OD. This is a tube kit, not a pipe kit. Tube is sized by its actual outside diameter, while NPS pipe is sized by nominal bore, so 1.75\" tube is not interchangeable with our 1.25\" or 1.5\" NPS SCH10S kits. If you are building in schedule 10 pipe, choose one of those instead.\u003c\/p\u003e\n\n\u003ch3\u003eBend radii on tube\u003c\/h3\u003e\n\u003cp\u003eOn tube, D refers to the actual outside diameter. 1D is therefore a 44.45mm centreline radius and 1.5D is 66.7mm. This differs from our NPS pipe kits, where D follows the nominal size rather than the OD, so blocks will not match across the two systems.\u003c\/p\u003e\n\u003cp\u003eThis kit ships with 1D and 1.5D bends. A wider \u003cstrong\u003e2D radius (88.9mm CLR)\u003c\/strong\u003e is available separately in our 1.75\" tube bend add-on packs, for long sweeping primaries where flow matters more than packaging.\u003c\/p\u003e\n\n\u003ch3\u003eHeader mockup, step by step\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the flange adapters to your head flange or turbo flange\u003c\/li\u003e\n\u003cli\u003eSnap bends and straights together, rotating each joint to clear obstructions\u003c\/li\u003e\n\u003cli\u003eAdjust until every primary is routed and the lengths are balanced\u003c\/li\u003e\n\u003cli\u003eCount your blocks for the cut list, then cut, tack and TIG weld to match\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTube size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.75\" OD (44.45mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBend radii\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1D (44.45mm CLR) and 1.5D (66.7mm CLR). 2D available as an add-on\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBend angles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30°, 45°, 90°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eJoint\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFriction fit with embedded magnets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePieces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e136\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufactured\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade to order in our UK workshop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMade to order in Britain\u003c\/h3\u003e\n\u003cp\u003eEvery kit is produced to order in our own workshop rather than pulled off a shelf. That is why we can supply centreline radii and tube sizes the imported kits do not offer. Need a size that is not listed? Get in touch and we will quote it.\u003c\/p\u003e\n\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBUILDER or STARTER?\u003c\/strong\u003e\u003cbr\u003e\nSTARTER covers a single four cylinder header. BUILDER gives you enough blocks for six cylinder work, or for trying two routings on a four cylinder without dismantling the first.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBUILDER or WORKSHOP?\u003c\/strong\u003e\u003cbr\u003e\nBUILDER suits most one man shops. WORKSHOP adds enough volume for V8 header work and for keeping several projects mocked up at once.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I get 2D bends for this kit?\u003c\/strong\u003e\u003cbr\u003e\nYes. Our 1.75\" tube add-on packs cover 30°, 45° and 90° in 1D, 1.5D and 2D, so you can add the wider 88.9mm CLR radius to the 1D and 1.5D blocks supplied here.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill these blocks work with my 1.25\" or 1.5\" NPS kit?\u003c\/strong\u003e\u003cbr\u003e\nNo. Tube and pipe are different diameters and each size is a separate system. Blocks will not connect across sizes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix 1D and 1.5D bends in one header?\u003c\/strong\u003e\u003cbr\u003e\nYes, and most builds do. Tight 1D bends get you round obstructions, 1.5D bends flow better on the open sections. Both radii are included in equal quantity.\u003c\/p\u003e","brand":"Bendlabs","offers":[{"title":"Default Title","offer_id":54845592568149,"sku":"EMK-BUILDER-T175","price":289.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/9364\/5653\/files\/BUILDER_exhaust_modelling_kit_Custom_44bbe0b4-eefc-4cb1-8079-efd68e0c2f7c.jpg?v=1788530580"},{"product_id":"exhaust-header-mockup-kit-1-75-tube-44-45mm-od-workshop","title":"Exhaust Header Mockup Kit 1.75\" Tube (44.45mm OD) – 219pc WORKSHOP","description":"\u003ch2\u003eExhaust header and manifold mockup blocks for 1.75\" mandrel bent tube\u003c\/h2\u003e\n\u003cp\u003eOur largest kit, built for fabricators designing complex headers and manifolds in 1.75\" OD mandrel bent tube (44.45mm). 219 magnetic mockup blocks let you route primaries around the block, chassis rail, steering shaft and turbo flange in plastic, confirm every clearance, then cut stainless once you already know the answer. Both 1D and 1.5D centreline radius bends are included, so tight and sweeping bends can be mixed in a single design.\u003c\/p\u003e\n\n\u003ch3\u003eWhat it does\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMock up an entire eight cylinder header without running out of blocks\u003c\/li\u003e\n\u003cli\u003eKeep more than one project mocked up at a time\u003c\/li\u003e\n\u003cli\u003eDesign equal length headers where primary length actually matters to the powerband\u003c\/li\u003e\n\u003cli\u003eModel the merge collector and confirm the collector angle before you cut\u003c\/li\u003e\n\u003cli\u003eWork around tight engine bay clearances, turbo positioning and wastegate routing\u003c\/li\u003e\n\u003cli\u003eProduce an exact cut list so you order the right mandrel bends and waste no stainless\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKit contents (219 pcs)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e25 × 30° 1D\u003c\/li\u003e\n\u003cli\u003e25 × 30° 1.5D\u003c\/li\u003e\n\u003cli\u003e25 × 45° 1D\u003c\/li\u003e\n\u003cli\u003e16 × 45° 1.5D\u003c\/li\u003e\n\u003cli\u003e12 × 90° 1D\u003c\/li\u003e\n\u003cli\u003e12 × 90° 1.5D\u003c\/li\u003e\n\u003cli\u003e30 × 15 mm straight\u003c\/li\u003e\n\u003cli\u003e25 × 25 mm straight\u003c\/li\u003e\n\u003cli\u003e12 × 50 mm straight\u003c\/li\u003e\n\u003cli\u003e8 × 75 mm straight\u003c\/li\u003e\n\u003cli\u003e8 × 100 mm straight\u003c\/li\u003e\n\u003cli\u003e8 × Flexible Flange Adapters\u003c\/li\u003e\n\u003cli\u003e10 × Flat Pipe Measuring Gauges\u003c\/li\u003e\n\u003cli\u003e2 × Pipe Guides\u003c\/li\u003e\n\u003cli\u003e1 × Heavy Duty Plastic Carry Case\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTube compatibility\u003c\/h3\u003e\n\u003cp\u003eMatched to 1.75\" outside diameter mandrel bent exhaust tube, 44.45mm OD. This is a tube kit, not a pipe kit. Tube is sized by its actual outside diameter, while NPS pipe is sized by nominal bore, so 1.75\" tube is not interchangeable with our 1.25\" or 1.5\" NPS SCH10S kits. If you are building in schedule 10 pipe, choose one of those instead.\u003c\/p\u003e\n\n\u003ch3\u003eBend radii on tube\u003c\/h3\u003e\n\u003cp\u003eOn tube, D refers to the actual outside diameter. 1D is therefore a 44.45mm centreline radius and 1.5D is 66.7mm. This differs from our NPS pipe kits, where D follows the nominal size rather than the OD, so blocks will not match across the two systems.\u003c\/p\u003e\n\u003cp\u003eThis kit ships with 1D and 1.5D bends. A wider \u003cstrong\u003e2D radius (88.9mm CLR)\u003c\/strong\u003e is available separately in our 1.75\" tube bend add-on packs, for long sweeping primaries where flow matters more than packaging.\u003c\/p\u003e\n\n\u003ch3\u003eHeader mockup, step by step\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the flange adapters to your head flange or turbo flange\u003c\/li\u003e\n\u003cli\u003eSnap bends and straights together, rotating each joint to clear obstructions\u003c\/li\u003e\n\u003cli\u003eAdjust until every primary is routed and the lengths are balanced\u003c\/li\u003e\n\u003cli\u003eCount your blocks for the cut list, then cut, tack and TIG weld to match\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTube size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.75\" OD (44.45mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBend radii\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1D (44.45mm CLR) and 1.5D (66.7mm CLR). 2D available as an add-on\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBend angles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30°, 45°, 90°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eJoint\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFriction fit with embedded magnets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePieces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e219\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncludes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 flange adapters, 10 measuring gauges, 2 pipe guides, carry case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufactured\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade to order in our UK workshop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMade to order in Britain\u003c\/h3\u003e\n\u003cp\u003eEvery kit is produced to order in our own workshop rather than pulled off a shelf. That is why we can supply centreline radii and tube sizes the imported kits do not offer. Need a size that is not listed? Get in touch and we will quote it.\u003c\/p\u003e\n\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need WORKSHOP or BUILDER?\u003c\/strong\u003e\u003cbr\u003e\nBUILDER at 136 pieces suits a four or six cylinder build. WORKSHOP at 219 suits eight cylinder header work, or a shop running several projects at once.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I get 2D bends for this kit?\u003c\/strong\u003e\u003cbr\u003e\nYes. Our 1.75\" tube add-on packs cover 30°, 45° and 90° in 1D, 1.5D and 2D, so you can add the wider 88.9mm CLR radius to the 1D and 1.5D blocks supplied here.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the flat pipe measuring gauges for?\u003c\/strong\u003e\u003cbr\u003e\nThey let you transfer primary lengths and cut positions from the mockup straight onto real tube, so the cut list you generate on the bench is the one you cut to.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill these blocks work with my 1.25\" or 1.5\" NPS kit?\u003c\/strong\u003e\u003cbr\u003e\nNo. Tube and pipe are different diameters and each size is a separate system. Blocks will not connect across sizes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the carry case included?\u003c\/strong\u003e\u003cbr\u003e\nYes. The heavy duty case is supplied with this kit and keeps the blocks sorted between jobs.\u003c\/p\u003e","brand":"Bendlabs","offers":[{"title":"Default Title","offer_id":54845595451733,"sku":"EMK-WORKSHOP-T175","price":369.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/9364\/5653\/files\/WORKSHOP_exhaust_modelling_kit_Custom_8a4984cc-1dc6-41fc-b39e-e21e0a3a22bf.jpg?v=1788530593"}],"url":"https:\/\/bendlabs.co.uk\/collections\/full-mockup-kits.oembed","provider":"Bendlabs","version":"1.0","type":"link"}