Availability
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $918.40
Rebate Expires: 9/30/2025
Headers, Long Tube, Steel, Ceramic Coated, Oldsmobile, 400, 455, Pair
Part Number: DOU-D743
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $918.40
Rebate Expires: 9/30/2025
Estimated Ship Date: Today
Headers, Super Competition, Long Tube, Ceramic Coated, Painted, Ford, Mercury, 351W, Pair
Part Number: HOK-6116-1HKR
Estimated Ship Date: Sep 15, 2025 if ordered today
Estimated Ship Date: Sep 15, 2025 if ordered today
This product may not be eligible for select promotional offers
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $1,055.42
Rebate Expires: 9/30/2025
Headers, Long Tube, Steel, Silver Ceramic Coated, Chevy, Pontiac, Pair
Part Number: DOU-D332
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $1,055.42
Rebate Expires: 9/30/2025
Estimated Ship Date: Today
Headers, Long Tube, Steel, Ceramic Coated, Ford, 289, 302, Kit
Part Number: FLA-FR50003C
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Long Tube, Stainless Steel, Natural, 1.75 in. Tube, 3.00 in. Collector, Chevy, Small Block LS, Pair
Part Number: TFS-CALS1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Super Street Series, Stainless Steel, Natural, 2.50 in. Collector, Chevy, Corvette C8, Pair
Part Number: KOK-21801400
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $983.40
Rebate Expires: 9/30/2025
Headers, Cat4ward, Stainless Steel, Natural, Ford, 6.8L V10, Pair
Part Number: JBA-1670S
Estimated Ship Date: Today
$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $983.40
Rebate Expires: 9/30/2025
Estimated Ship Date: Today
Headers, Super Competition, Long Tube, Ceramic Coated, Ford, Mercury, Pair
Part Number: HOK-6114-1HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Headers, Super Comp, Long Tube, Ceramic Coated, Chevy, GMC, Small Block, Pair
Part Number: HOK-2840-1HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
HEADER/X-PIPE KIT
Part Number: PYE-HDR55SEK
Not Yet Reviewed
Estimated Ship Date: Sep 29, 2025 if ordered today
Estimated Ship Date: Sep 29, 2025 if ordered today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $958.49
Rebate Expires: 9/30/2025
Headers, Long Tube, Steel, Silver Ceramic Coated, 1 7/8 in. Primary, 3 in. Collector, Buick, 400, 455, Pair
Part Number: DOU-D202
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $958.49
Rebate Expires: 9/30/2025
Estimated Ship Date: Today
Headers, 4-1 One-piece, Stainless Steel, Polished, 1 7/8 in. Primary Tube Diameter, Jeep, 6.4L, Kit
Part Number: XFO-HS-JC12-KITB
Estimated Ship Date: Sep 16, 2025 if ordered today
Estimated Ship Date: Sep 16, 2025 if ordered today
Headers, Fenderwell, Steel, Painted, Chevy, 283-400, V8, Pair
Part Number: DOU-D365-B
Not Yet Reviewed
Estimated Ship Date: Sep 19, 2025 if ordered today
Estimated Ship Date: Sep 19, 2025 if ordered today
Headers, Long Tube, Steel, Painted, 3.5 in. Collector, Rectangular Port, Ford, Mercury, 390, 427, 428, Pair
Part Number: DOU-D627-B
Estimated Ship Date: Sep 19, 2025 if ordered today
Estimated Ship Date: Sep 19, 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
This product may not be eligible for select promotional offers
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: 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
Headers, Weld-Up, Custom, Stainless Steel, Natural, 2 1/4 in. Primary Tubes, Chevy, Big Block, Kit
Part Number: TFS-HBK225BBC
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $1,205.32
Rebate Expires: 9/30/2025
Headers, Long Tube, Steel, Silver Ceramic Coated, Chevy, Pontiac, Pair
Part Number: DOU-D321
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $1,205.32
Rebate Expires: 9/30/2025
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $975.18
Rebate Expires: 9/30/2025
Headers, Long Tube, Steel, Silver Ceramic Coated, Chevy, Pontiac, Pair
Part Number: DOU-D319
Estimated Ship Date: Sep 19, 2025 if ordered today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $975.18
Rebate Expires: 9/30/2025
Estimated Ship Date: Sep 19, 2025 if ordered today
Header, Shorty, Stainless Steel, Silver Ceramic Coated, Chevy, GMC, 5.3, 6.2L, Pair
Part Number: GIB-GP137S-C
Estimated Ship Date: Today
Estimated Ship Date: Today
$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
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
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
Headers, RHD Nissan 240sx S13/S14/S15 LS Swap S.Steel Long Tube 1 7/8-IN. Primaries w/ 3-IN. Merge Collector & Comp. V-band Clamp Gskts & Hdw Incl.
Part Number: SKM-HDR005SS
Not Yet Reviewed
Estimated Ship Date: Today
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
This product may not be eligible for select promotional offers
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