Headers

2-3/8" primary, 3-1/2" outlet, 8" long. 304 s/s construction with smooth flow taper. We can custom make coll

Part Number: STW-FC4237-350

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WELD ON 4 WAY COLLECTOR

Part Number: STW-FC4237-500

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2-1/2" primary, 3" outlet, 8" long. 304 s/s construction with smooth flow taper. We can custom make collecto

Part Number: STW-FC4250-300

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Headers, Long Tube, Catalytic Converter, Stainless Steel, Natural, 1 7/8 in. Primary, 3.50 in. Collector, Ford, Coyote Swap, Pair

Part Number: STW-FOXCOY188C

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Headers, Long Tube, Catalytic Converter, Stainless Steel, Natural, 2 in. Primary, 3.50 in. Collector, Ford, Coyote Swap, Pair

Part Number: STW-FOXCOY2C

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Headers, Long Tube, Catalytic Converter, Stainless Steel, Natural, 2 in. Primary, 3.50 in. Collector, Ford, 351W Swap, Pair

Part Number: STW-FOXHP2C

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Headers, Long Tube, Catalytic Converter, Stainless Steel, Natural, 1 7/8 in. Primary, 3.50 in. Collector, Ford, 351W Swap, Pair

Part Number: STW-FOXTW188C

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Header, Long Tube, Stainless Steel, 2 in. Tubes, 3 in. Collectors, Cadillac, 6.2L, Pair

Part Number: STW-CTSV9HCATSW

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 21, 2025 if ordered today

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2004-07 Cadillac CTSV headers. 1 3/4" primary tubes with 3" OD collectors-headers only

Part Number: STW-CTSVH

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Headers, Dragster, Downsweep, Stainless Steel, Natural, 2 3/8 in. Standard Primary, 4 1/2 in. Collectors, Chevy, Big Block, Pair

Part Number: STW-DNBBC238

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3 Way Formed Collector 1-5/8" Primaries 2.50" Collector - Stainless Steel

Part Number: STW-FC3163-250

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3 Way Formed Collector 1-3/4" Primaries 3.00" Collector - Stainless Steel

Part Number: STW-FC3175-300

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1998-02 Crown Victoria/ Grand Marquis 4.6L 2V Headers with 1.625" dia. primaries and 3" slip fit collectors, h

Part Number: STW-CRVICHDRCAT

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1999-02 Chevy/GMC 4.8L, 5.3L Truck (4WD Only) - 1 3/4" CNC Mandrel Bent primaries, 3/8" thick CNC Laser cut fl

Part Number: STW-CT9902

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1999-02 Chevy/GMC 4.8L, 5.3L Truck (2WD Only) - 1 3/4" CNC Mandrel Bent primaries, 3/8" thick CNC Laser cut fl

Part Number: STW-CT99022WD

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Cadillac CTS-V 2016 Catted Headers

Part Number: STW-CTSV16HCAT

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2"Four-Way Short Merge Collector Kit

Part Number: STW-MCS4200300K

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Headers, Long Tube, Stainless Steel, Natural, Chevy LS Swap, Pair

Part Number: STW-NVLS1

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Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Ford Small Block, Edelbrock Victor Sr. Heads, Fits 1.875 in. Primaries, Pair

Part Number: STW-S0002

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Headers, Dragster, Upswept, Stainless Steel, Natural, 2 1/2 in. Standard Primary, 5 in. Collectors, Chevy, Big Block, Pair

Part Number: STW-UPBBC250

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Headers 1990-92 Corvette ZR1 2" Performance connect Converters.

Part Number: STW-ZR19092HCAT

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Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Hemi 5.7L, Fits 1.75 in. Primaries, Pair

Part Number: STW-HF57H175

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Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Ford, 5.0L/5.2L, Coyote, Voodoo, Fits 2 in. Primaries, Pair

Part Number: STW-HFFORD5-0200

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Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Ford, 6.2L, Fits 1.875 in. Primaries, Pair

Part Number: STW-HFFTR6-2188

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Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Chevy, LS1/LS6, Fits 1.625 in. Primaries, Pair

Part Number: STW-HFLS1163

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