Stainless Works Headers

Headers, Stainless Power Series, Long Tube, Catalytic Converter, 304 Stainless Steel, Natural, 1 7/8 in. Primary, 3/8 in. Flange, Mopar, Gen III, Pair

Part Number: STW-SHM64HDRCAT

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Exhaust Collector, Merge, Stainless Steel, 4 into 1, 2.375 in. Primary, 3.5 in.-4.5 in. Outlet, 11 in. Length

Part Number: STW-MCLC4238-450

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Exhaust Collector, Merge, Stainless Steel, 4 into 1, 2.25 in. Primary, 3.25 in.-4 in. Outlet, 11 in. Length

Part Number: STW-MCLC4225-400

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Headers, Performance, Long Tube, Stainless Steel, Natural, 1 3/4 in. Primary, D-Shaped Ports, with Converters, Dodge, 5.7L, Pair

Part Number: STW-RAM09HCATST

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Exhaust Collector, Merge, Stainless Steel, 4 into 1, 2.5 in. Primary, 3.75 in.- 5 in. Outlet, 11 in. Length

Part Number: STW-MCLC4250-500

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Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Chevy Big Block, Fits 2.25 in. Primaries, Pair

Part Number: STW-HFBBC225

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Exhaust Collector, Merge, Stainless Steel, 4 into 1, 2 in. Primary, 2.75 in.-3.5 in. Outlet, 11 in. Length

Part Number: STW-MCLC4200-350

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Exhaust Collector, Merge, Stainless Steel, 4 into 1, 2.125 in. Primary, 2.75 in.-3.5 in. Outlet, 11 in. Length

Part Number: STW-MCLC4212-350

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16-17 CAMARO CAT HDRS 1.88" PC

Part Number: STW-CA16HCATSTSW

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Exhaust Collector, Formed, Stainless Steel, 4 into 1, 2 in. primary, 3 in. Outlet, 8 in. Length, Each

Part Number: STW-FC4200-300

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Header Collector, Formed, 4 Into 1 Style, Stainless Steel, Natural, Weld-on, 3.00 in. Diameter, 7.00 in. Length, 1 3/4 in. Primary Tube O.D., Each

Part Number: STW-FC4175-300

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Header Collector Lock Tabs, Stainless, Pair

Part Number: STW-COLLECTABS

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Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Chevy Small Block, Fits 1.75 in. Primaries, Pair

Part Number: STW-HFSBCSQ175

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Header Flanges, Carbon Steel, 3/8 in. Thick, Ford Small Block, Fits 1.875 in. Primaries, Pair

Part Number: STW-HFSBFBTADAPT

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Exhaust Collector, Formed, Stainless Steel, 4 into 1, 1.875 in. primary, 3 in. Outlet, 8 in. Length, Each

Part Number: STW-FC4188-300

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Exhaust Collector, Formed, Stainless Steel, 4 into 1, 7 in. Length, Each

Part Number: STW-FC4175-250

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1 7/8" primary, 2.5" outlet, 8" long. 304 s/s construction with smooth flow taper. We can custom make collec

Part Number: STW-FC4188-250

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Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Ford, 5.0L/5.2L, Coyote, Voodoo, Fits 1.75 in. Primaries, Pair

Part Number: STW-HFFORD5-0175

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Header Flanges, 304 Stainless Steel, 3/8 in. Thick, 2.50 in. Diameter Round Raised Port, Chevrolet, BBC, Pair

Part Number: STW-HFBBCH250RSD

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Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Ford Small Block, AFR 225 Heads, Fits 2 in. Primaries, Pair

Part Number: STW-HFSBFAFR200

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1967-69 Small Block Chevy F-Body & 68-72 Nova headers. 1 7/8", .065 wall thickness, cnc mandrel bent primary t

Part Number: STW-CA679S8

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Header Collector, Formed, Stainless Steel, 4 into 1, 2 in. primary, 3.5 in. Outlet, 8 in. Length, Natural, Each

Part Number: STW-FC4200-350

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Headers, Performance, Long Tube, Stainless Steel, Natural, 1 7/8 in. Primary Tube O.D., Two Catalytic Converters, Ford, 6.2L, Pair

Part Number: STW-FT211HCAT

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Estimated Ship Date: Apr 1, 2026 if ordered today

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2015-19 Ford F-150, Headers with 1-7/8" primaries, Catted Leads and X-pipe, Performance Connect

Part Number: STW-FT18HCAT

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1999-04 Ford SVT Lightning Catted Longtube Headers.

Part Number: STW-FTLTNHCAT

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Estimated Ship Date: Mar 30, 2026 if ordered today

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