Availability
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $916.46
Rebate Expires: 9/30/2025
Headers, Long Tube, Steel, Ceramic Coated, Pontiac, 350-455, V8, Pair
Part Number: DOU-D570
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $916.46
Rebate Expires: 9/30/2025
Estimated Ship Date: Today
Exhaust Collector, Merge, Stainless Steel, 4 into 1, 1.75 in. Primary, 3 in. Outlet, 11 in. Length, Each
Part Number: STW-MC4175-300
Not Yet Reviewed
Estimated Ship Date: Oct 13, 2025 if ordered today
Estimated Ship Date: Oct 13, 2025 if ordered today
This product may not be eligible for select promotional offers
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$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $843.40
Rebate Expires: 9/30/2025
Headers, Competition Ready, Long Tube, Stainless Steel, Titanium Ceramic Coated, Chevy, 6.2L, Kit
Part Number: JBA-6816SJT
Not Yet Reviewed
Estimated Ship Date: Sep 17, 2025 if ordered today
$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $843.40
Rebate Expires: 9/30/2025
Estimated Ship Date: Sep 17, 2025 if ordered today
Header Flanges, 304 Stainless Steel, 3/8 in. Thick, Chevy Small Block, Fits 1.75 in. Primaries, Pair
Part Number: STW-HFSBCSQ175
Estimated Ship Date: Today
Estimated Ship Date: Today
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Headers, Tight Tuck, Block Hugger, Stainless Steel, Painted, Buick, 401, 425, Pair
Part Number: PTE-H8500-B
Not Yet Reviewed
Estimated Ship Date: Sep 19, 2025 if ordered today
Estimated Ship Date: Sep 19, 2025 if ordered today
$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $550.46
Rebate Expires: 9/30/2025
Headers, Cat4ward, Stainless Steel, Silver Ceramic Coated, Dodge, 5.7L, Kit
Part Number: JBA-1962SJS
Estimated Ship Date: Today
$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $550.46
Rebate Expires: 9/30/2025
Estimated Ship Date: Today
Header Collectors, Formed, 4 Into 1, Weld-on, 1 1/2 in. Primary, 2.5 in. Collector Diameter, 6 in Length, Pair
Part Number: PTE-H7678
Estimated Ship Date: Today
Estimated Ship Date: Today
Header, Tight Tuck, Block Hugger, Steel, Painted, Ford, Small Block Windsor, Pair
Part Number: PTE-H8427-B
Estimated Ship Date: Sep 19, 2025 if ordered today
Estimated Ship Date: Sep 19, 2025 if ordered today
Headers, Blackheart, Long Tube, Stainless Steel, Natural, Buick, Chevy, GMC, Oldsmobile, Pontiac, LS Swap, Pair
Part Number: HOK-70101318RHKR
Estimated Ship Date: Today
Estimated Ship Date: Today
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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
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $916.46
Rebate Expires: 9/30/2025
Headers, Long Tube, Steel, Ceramic Coated, Pontiac, 326-455, V8, Pair
Part Number: DOU-D569
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $916.46
Rebate Expires: 9/30/2025
Estimated Ship Date: Today
$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $680.50
Rebate Expires: 9/30/2025
Headers, Cat4ward, Stainless Steel, Natural, Chevy, GMC, 7.4L, 454, Pair
Part Number: JBA-1822S-2
Not Yet Reviewed
Estimated Ship Date: Sep 17, 2025 if ordered today
$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $680.50
Rebate Expires: 9/30/2025
Estimated Ship Date: Sep 17, 2025 if ordered today
Headers, Super Competition, Long Tube, Steel, Painted, Chevy, GMC, Car, Pickup, Small Block, Pair
Part Number: HOK-2116HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Headers, Clippster, Mid-Length, Steel, Black Painted, Jeep, AMC, AMX, Javelin, Rebel, Ambassador, V8, Pair
Part Number: PTE-H8600-B
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Super Competition, Long Tube, Steel, Painted, Ford, Mercury, 429, 460, Pair
Part Number: HOK-6126HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
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Headers, Shorty, Stainless Steel, Silver Ceramic Coated, Ford, Pair
Part Number: BIG-32138FLT
Estimated Ship Date: Sep 11, 2025 if ordered today
Estimated Ship Date: Sep 11, 2025 if ordered today
This product may not be eligible for select promotional offers
Headers, Racecar Weld-up, Long Tube, Steel, Natural, Chevy Big Block, Kit
Part Number: PTE-H8094
Not Yet Reviewed
Estimated Ship Date: Sep 18, 2025 if ordered today
Estimated Ship Date: Sep 18, 2025 if ordered today
1-7/8 Four-Way Short Merge Collector Kit
Part Number: STW-MCS4188300K
Not Yet Reviewed
Estimated Ship Date: Oct 13, 2025 if ordered today
Estimated Ship Date: Oct 13, 2025 if ordered today
This product may not be eligible for select promotional offers
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $854.86
Rebate Expires: 9/30/2025
Headers, Long Tube, Stainless Steel, 1.75 in. Primary Tube, 3 in. Collector, Chevy, LS Swap, Pair
Part Number: DOU-D3336-SS
Not Yet Reviewed
Estimated Ship Date: Sep 18, 2025 if ordered today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $854.86
Rebate Expires: 9/30/2025
Estimated Ship Date: Sep 18, 2025 if ordered today
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Headers, Shorty, Steel, Silver Ceramic Coated, Chevy, GMC, Pair
Part Number: BIG-31142FLT
Estimated Ship Date: Today
Estimated Ship Date: Today
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$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $498.39
Rebate Expires: 9/30/2025
Headers, Cat4ward, Stainless Steel, Natural, Ford, 4.0L, Set
Part Number: JBA-1634S
Not Yet Reviewed
Estimated Ship Date: Today
$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $498.39
Rebate Expires: 9/30/2025
Estimated Ship Date: Today
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
Estimated Ship Date: Today
Estimated Ship Date: Today
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Header Collectors, Weld-On, Steel, Natural, 2.0 in. Primary, 3.5 in. Outlet, 10 in. Length, Pair
Part Number: PTE-H7686
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Shorty, Stainless Steel, Natural, Ford, Pair
Part Number: BIG-12148FLT
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $592.78
Rebate Expires: 9/30/2025
Headers, Fenderwell, Steel, Silver Ceramic Coated, Chevy, Big Block V8, Pair
Part Number: DOU-D352
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $592.78
Rebate Expires: 9/30/2025
Estimated Ship Date: Today
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