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

5.0 out of 5 stars ( 8 )

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Headers, Performance Connect, Long Tube, Catalytic Converter, Stainless Steel, Natural, 1 7/8 in. Primary, 3.00 in. Collector, Chevy, LS Swap, Pair

Part Number: STW-LSS10C

3.67 out of 5 stars ( 3 )

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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

5.0 out of 5 stars ( 3 )

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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

5.0 out of 5 stars ( 1 )

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Headers, Long Tube, Stainless Steel, Natural, 3 in. Collector, Chevy, Big Block, Pair

Part Number: STW-CVBB2

4.5 out of 5 stars ( 4 )

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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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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, 2.5 in. Primary, 3.75 in.- 5 in. Outlet, 11 in. Length

Part Number: STW-MCLC4250-500

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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

4.0 out of 5 stars ( 2 )

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Headers, Long Tube, Stainless Steel, Natural, 3.00 in. Collector, Oval Port, Mercury, 4.6L, Pair

Part Number: STW-MAUCAT

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Estimated Ship Date: Jun 17, 2026 if ordered today

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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, 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

5.0 out of 5 stars ( 1 )

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Header Collector Lock Tabs, Stainless, Pair

Part Number: STW-COLLECTABS

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1963-82 Corvette small block shorty header. 1-5/8 primaries, cnc laser cut 3/8" head flanges. 2-1/2" slip join

Part Number: STW-C3S

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Estimated Ship Date: Jun 19, 2026 if ordered today

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Headers Stainless Power Ford Raptor 6.2L SuperCrew/SuperCab 2011-14: Catted For Lightning or Dump Exhaust

Part Number: STW-SFTR12HCAT

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Estimated Ship Date: Jun 19, 2026 if ordered today

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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

5.0 out of 5 stars ( 1 )

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Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Ford Small Block, Trick Flow® High Port Heads, Fits 1.875 in. Primaries, Pair

Part Number: STW-HFSBFTFHP188

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

Part Number: STW-FC4200-300

5.0 out of 5 stars ( 2 )

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

Part Number: STW-FC4175-250

5.0 out of 5 stars ( 1 )

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

Part Number: STW-HFBBF1225

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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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Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Chevy Big Block, Fits 2.125 in. Primaries, Pair

Part Number: STW-HFBBC212

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Exhaust Collector, Formed, Stainless Steel, 4 into 1, 2.25 in. primary, 4 in. Outlet, 8 in. Length, Each

Part Number: STW-FC4225-400

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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

5.0 out of 5 stars ( 1 )

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