Availability
Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Ford Big Block, Fits 2.25 in. Primaries, Pair
Part Number: STW-HFBBF1225
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Ford Small Block, AFR 225 Heads, Fits 1.875 in. Primaries, Pair
Part Number: STW-HFSBFAFR188
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
1999-04 Ford SVT Lightning Catted Longtube Headers.
Part Number: STW-FTLTNHCAT
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Chevy Big Block, Fits 2 in. Primaries, Pair
Part Number: STW-HFBBC200
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust Collector, Formed, Stainless Steel, 4 into 1, 2.25 in. primary, 4 in. Outlet, 8 in. Length, Each
Part Number: STW-FC4225-400
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
2023+ Cadillac Escalade V 6.2L Long Tube Headers
Part Number: STW-ESCV23HCAT
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
Headers, 2 in., Primaries, 3 in. Collectors, X-Pipe with Cats, Stainless Steel, Chevrolet, Pair
Part Number: STW-C72CAT
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
2015-19 Ford F-150, Headers with 1-7/8" primaries, Catted Leads and X-pipe, Performance Connect
Part Number: STW-FT18HCAT
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
Headers, Dragster, Downsweep, Stainless Steel, Natural, 2 3/8 in./2 1/2 in. Standard Primary, 5 in. Collectors, Chevy, Big Block, Pair
Part Number: STW-DNBBC238S250
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
2004-07 Chevy/GMC Truck 8.1L, 2" primary tubes, uses factory headpipe and cats.
Part Number: STW-81TRK04
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
2004-07 Chevy/GMC Truck 8.1L, 1-7/8" primary tubes, uses factory headpipe and cats.
Part Number: STW-81TRK04188
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
1967-87 Chevy/GMC Truck headers for automatic transmission. 1 5/8, .065 wall thickness, cnc manbent primary tu
Part Number: STW-6787TRK
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
2001-03 Chevy/GMC Truck-8.1L. 2" primary tubes, uses factory headpipes and cats-long tube design makes great l
Part Number: STW-81TRK
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
Headers Ford small block down and forward turbo
Part Number: STW-SBFDFT-AFR
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Header Flanges, Carbon Steel, 3/8 in. Thick, Ford Small Block, Fits 1.875 in. Primaries, Pair
Part Number: STW-HFSBFBTADAPT
Estimated Ship Date: Today
Estimated Ship Date: Today
Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Ford Small Block, AFR 225 Heads, Fits 2 in. Primaries, Pair
Part Number: STW-HFSBFAFR200
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
2-3/8" primary, 4" outlet, 8" long. 304 s/s construction with smooth flow taper. We can custom make collecto
Part Number: STW-FC4237-400
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
2-1/4" primary, 3" outlet, 8" long. 304 s/s construction with smooth flow taper. We can custom make collecto
Part Number: STW-FC4225-300
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Merge Collector Diamond, Stainless steel, Natural Finish, 1.750 in. Tube, Each
Part Number: STW-FCFD175
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
2007-14 Shelby GT500 1 7/8" headers and lead pipes. Tig welded 304 s/s headers with 3/8" thick flanges and smo
Part Number: STW-GT145HCAT
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
1988-98 Chevy/GMC 1500 4wd extended cab, short bed 1500 (142" W.B.) long tube headers, 1.875" dia. primaries w
Part Number: STW-CT8898HCATY
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
Headers, Performance Connect, Long Tube, 304 Stainless Steel, Natural, 1 7/8 in. Primary, 3/8 in. Flange, Ford, Pair
Part Number: STW-M24H3CAT
Not Yet Reviewed
Estimated Ship Date: Nov 14, 2025 if ordered today
Estimated Ship Date: Nov 14, 2025 if ordered today
Headers, Long Tube, Catalytic Converter, Stainless Steel, Natural, 1 7/8 in. Primary, 3.00 in. Collector, Dodge, Pair
Part Number: STW-DUR11HCAT
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
Headers, Dragster, Downsweep, Stainless Steel, Natural, 2 1/4 in./2 3/8 in. Standard Primary, 4 1/2 in. Collectors, Chevy, Big Block, Pair
Part Number: STW-DNBBC225S238
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
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