Availability
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $1,647.95
Rebate Expires: 9/30/2025
Headers, Side Mount, Steel, Chrome, 4 in. Collector, Round Port, Chevy, Big Block, Pair
Part Number: DOU-D381-C
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $1,647.95
Rebate Expires: 9/30/2025
Estimated Ship Date: Today
Headers, Race, Long Tube, Long Tube, Stainless, Natural, 3.0 in. Collector, Chevy, Pontiac, 5.7L LT, Pair
Part Number: KOK-22402200
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
Headers, Long Tube, Stainless Steel, Natural, 1 7/8 in. Tube, 3.00 in. Collector, Chevy, SS, Kit
Part Number: KOK-25102400
Estimated Ship Date: Today
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $881.95
Rebate Expires: 9/30/2025
Headers, Long Tube, Stainless Steel, Natural, Ford, 390-427 FE, Pair
Part Number: DOU-D626-SS
Not Yet Reviewed
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $881.95
Rebate Expires: 9/30/2025
Estimated Ship Date: Today
Headers, Green Cats, 1 7/8 in. Primary Tubes, 3.00 in. X-Pipe, Corvette, 6.2L, 304 Stainless Steel, Kit
Part Number: KOK-2170H430
Not Yet Reviewed
Estimated Ship Date: Today
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
Headers, Street, Long Tube, Steel, Silver Ceramic Coated, Chevy, Big Block, Pair
Part Number: HED-68186
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$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $996.60
Rebate Expires: 9/30/2025
Headers, Competition Ready, Stainless Steel, Silver Ceramic Coated, Ford, 289, 302, Pair
Part Number: JBA-6610SJS
Estimated Ship Date: Today
$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $996.60
Rebate Expires: 9/30/2025
Estimated Ship Date: Today
Headers, LS Engine Swap, Long Tube, 1 7/8 in. Primary, Stainless Steel, Natural, Chevrolet, V8, Pair
Part Number: HOK-70101304RHKR
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Long Tube, Stainless Steel, Natural, 1.75 in. Tube, 2.50 in. Collector, Mopar Hemi V8 Modular, Pair
Part Number: KOK-35002200
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: 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: Sep 15, 2025 if ordered today
Estimated Ship Date: Sep 15, 2025 if ordered today
Headers, Super Competition, Long Tube, Steel, Ceramic Coated, Chevy, GMC, 396, 402, 427, 454, Pair
Part Number: HOK-2265-1HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Elite Extreme-Duty, Long Tube, Steel, Silver Ceramic Coated, Oldsmobile, Pair
Part Number: HED-58158
Estimated Ship Date: Today
Estimated Ship Date: 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: Sep 11, 2025 if ordered today
Estimated Ship Date: Sep 11, 2025 if ordered today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $1,094.65
Rebate Expires: 9/30/2025
Headers, Long Tube, Steel, Silver Ceramic Coated, 2 1/8 in., Chevrolet, Pair
Part Number: DOU-D331
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $1,094.65
Rebate Expires: 9/30/2025
Estimated Ship Date: Today
Headers, Long Tube, Steel, Natural, Chevy, GMC, SUV, Pickup, RWD, Small Block, Pair
Part Number: PTE-H8048
Estimated Ship Date: Today
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $1,076.10
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: $1,076.10
Rebate Expires: 9/30/2025
Estimated Ship Date: Today
Headers, Super Competition, Long Tube, Steel, Ceramic Coated, Chevy, 396, 402, 427, 454, Pair
Part Number: HOK-2401-1HKR
Estimated Ship Date: Aug 14, 2025 if ordered today
Estimated Ship Date: Aug 14, 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: Aug 15, 2025 if ordered today
Estimated Ship Date: Aug 15, 2025 if ordered today
Headers, Super Competition, Long Tube, Steel, Ceramic Coated, Chevy, Small Block, Pair
Part Number: HOK-2130-1HKR
Estimated Ship Date: Aug 14, 2025 if ordered today
Estimated Ship Date: Aug 14, 2025 if ordered today
Headers, Long Tube, Stainless Steel, Natural, 1.875 in. Tube, 3.5 in. Collector, Ford, Small Block, Pair
Part Number: KOK-10212450
Not Yet Reviewed
Estimated Ship Date: Sep 5, 2025 if ordered today
Estimated Ship Date: Sep 5, 2025 if ordered today
Headers, Competition, Long Tube, Steel, Ceramic Coated, AMC, 304, Pair
Part Number: HOK-7901-1HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Long Tube, 304 Stainless Steel, Pontiac, LS1, LS2, Pair
Part Number: KOK-24102400
Estimated Ship Date: Sep 5, 2025 if ordered today
Estimated Ship Date: Sep 5, 2025 if ordered today
Headers, Stainless Steel, Natural Finish, 3/8 in. Flanges, 2.000 in. Primary Tubes, 3.00 in. Outlet, Long System, Cats, Chevy, Camaro, Pair
Part Number: AMH-S00164
Not Yet Reviewed
Estimated Ship Date: Oct 14, 2025 if ordered today
Estimated Ship Date: Oct 14, 2025 if ordered today
Headers, Zoomies, Steel, Silver Ceramic Coated, 2 1/4 in. Primary Tube, Chevy, Big Block, Pair
Part Number: SNH-ZOOMIEBBCSEC
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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