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Stainless Works Header Builder Kits

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Stainless Works offers a wide range of header builder kits for your customization projects. The 304 stainless steel header builder kits include two 3/8 in. thick laser-cut flanges (to be specified by customer), 12 J-bends (one 6 in. long leg and one 12 in. long leg), two formed collectors, and two filler diamonds to connect the tubes together. Specify desired flange style; and choose your primary tube and collector diameters. All tubes are mandrel-bent for optimal flow in the J-bends. Order the header builder kit with options desired for your exhaust system.

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Stainless Works Header Builder Kits HBK250

Stainless Works Header Builder Kits HBK250

Header Builder Kit, all 304 Stainless Steel, 2-1/2" dia. x .065 wall primaries. Kit includes (2) 3/8" thick L

Part Number: STW-HBK250

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

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