Availability
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $872.40
Rebate Expires: 9/30/2025
Headers, Shorty, Steel, Silver Ceramic Coated, Buick, Chevy, Olds., Pontiac, Pair
Part Number: DOU-D337
Estimated Ship Date: Monday 9/8/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $872.40
Rebate Expires: 9/30/2025
Estimated Ship Date: Monday 9/8/2025
Headers, Blackheart Super Competition, Long Tube, Steel, Silver Ceramic Coated, Buick, Chevy, Oldsmobile, Pontiac, LS Swap, Pair
Part Number: HOK-701015081HKR
Estimated Ship Date: Monday 9/8/2025
Estimated Ship Date: Monday 9/8/2025
Headers, Engine Swap, Long Tube, Steel, Titanium Ceramic, Ford, Mercury, 5.8L, 351W, Pair
Part Number: BBK-1569
Estimated Ship Date: Monday 9/8/2025
Estimated Ship Date: Monday 9/8/2025
$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $773.65
Rebate Expires: 9/30/2025
Headers, Cat4ward, Stainless Steel, Silver Ceramic Coated, Chevy, GMC, 7.4L, 454, Pair
Part Number: JBA-1823SJS
Estimated Ship Date: Monday 9/8/2025
$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $773.65
Rebate Expires: 9/30/2025
Estimated Ship Date: Monday 9/8/2025
Headers, Super Competition, Long Tube, Steel, Painted, Chevy, Small Block, Pair
Part Number: HOK-2207HKR
Estimated Ship Date: Monday 9/8/2025
Estimated Ship Date: Monday 9/8/2025
Headers, Shorty, Stainless Steel, Ceramic Coated, Cadillac, Chevy, GMC, SUV, Pickup, 4.8, 5.3L, Pair
Part Number: GIB-GP129S-C
Estimated Ship Date: Monday 9/8/2025
Estimated Ship Date: Monday 9/8/2025
Headers, Shorty, Steel, Black Ceramic Coated, 1 5/8 in. Primary, 2.5 in. Collector, BluePrint, Chevy, Small Block, Pair
Part Number: SNH-CC10BP158BEC
Not Yet Reviewed
Estimated Ship Date: Monday 9/8/2025
Estimated Ship Date: Monday 9/8/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $951.95
Rebate Expires: 9/30/2025
Headers, Long Tube, Steel, Ceramic Coated, Ford, Mercury, 351C, 4V, Pair
Part Number: DOU-D670S4
Estimated Ship Date: Monday 9/8/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $951.95
Rebate Expires: 9/30/2025
Estimated Ship Date: Monday 9/8/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $807.65
Rebate Expires: 9/30/2025
Headers, Shorty, Stainless Steel, Natural, Chevy, Big Block, Pair
Part Number: DOU-D306-SS
Not Yet Reviewed
Estimated Ship Date: Monday 9/8/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $807.65
Rebate Expires: 9/30/2025
Estimated Ship Date: Monday 9/8/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $874.50
Rebate Expires: 9/30/2025
Headers, Long Tube, Steel, Ceramic Coated, Chevy, Small Block, Pair
Part Number: DOU-D308
Estimated Ship Date: Monday 9/8/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $874.50
Rebate Expires: 9/30/2025
Estimated Ship Date: Monday 9/8/2025
Headers, Long Tube, Steel, High Temperature Black Paint, Chevy, Pontiac, Pair
Part Number: DOU-D3321-B
Estimated Ship Date: Monday 9/8/2025
Estimated Ship Date: Monday 9/8/2025
Headers, Shorty, Steel, Silver, Ford, 332-427, Pair
Part Number: SNH-FF427-SEC
Estimated Ship Date: Monday 9/8/2025
Estimated Ship Date: Monday 9/8/2025
Headers, Street, Mid-Length, Steel, Black Ceramic Coated, Chevy, Pontiac, 5.0, 5.7L, Kit
Part Number: HED-63481
Not Yet Reviewed
Estimated Ship Date: Monday 9/8/2025
Estimated Ship Date: Monday 9/8/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $874.50
Rebate Expires: 9/30/2025
Headers, Long Tube, Steel, Silver Ceramic Coated, SAP Port, Ford, Mercury, Small Block Windsor, Pair
Part Number: DOU-D623
Estimated Ship Date: Monday 9/8/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $874.50
Rebate Expires: 9/30/2025
Estimated Ship Date: Monday 9/8/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $904.20
Rebate Expires: 9/30/2025
Headers, Long Tube, Steel, Silver Ceramic Coated, Chevy, Pontiac, Pair
Part Number: DOU-D333
Estimated Ship Date: Monday 9/8/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $904.20
Rebate Expires: 9/30/2025
Estimated Ship Date: Monday 9/8/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $874.50
Rebate Expires: 9/30/2025
Headers, Long Tube, Steel, Silver Ceramic Coated, Ford, 390-427 FE, Pair
Part Number: DOU-D626
Estimated Ship Date: Monday 9/8/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $874.50
Rebate Expires: 9/30/2025
Estimated Ship Date: Monday 9/8/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $892.00
Rebate Expires: 9/30/2025
Headers, Fenderwell, Steel, Ceramic Coated, Jeep, 304, Pair
Part Number: DOU-D190
Estimated Ship Date: Monday 9/8/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $892.00
Rebate Expires: 9/30/2025
Estimated Ship Date: Monday 9/8/2025
$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $791.30
Rebate Expires: 9/30/2025
Headers, Cat4ward, Stainless Steel, Silver Ceramic Coated, Cadilllac, Chevy, GMC, SUV, Pickup, 4.8, 5.3L, Pair
Part Number: JBA-1850S-2JS
Estimated Ship Date: Monday 9/8/2025
$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $791.30
Rebate Expires: 9/30/2025
Estimated Ship Date: Monday 9/8/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $943.45
Rebate Expires: 9/30/2025
Headers, Long Tube, Stainless Steel, Natural, Chevy, Pontiac, Pair
Part Number: DOU-D316-SS
Not Yet Reviewed
Estimated Ship Date: Monday 9/8/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $943.45
Rebate Expires: 9/30/2025
Estimated Ship Date: Monday 9/8/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $874.50
Rebate Expires: 9/30/2025
Headers, Long Tube, Steel, Silver Ceramic Coated, Chevy, Pontiac, Pair
Part Number: DOU-D324
Estimated Ship Date: Monday 9/8/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $874.50
Rebate Expires: 9/30/2025
Estimated Ship Date: Monday 9/8/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $740.80
Rebate Expires: 9/30/2025
Headers, Shorty, Stainless Steel, Natural, Chevy, Small Block, Pair
Part Number: DOU-D304-SS
Not Yet Reviewed
Estimated Ship Date: Monday 9/8/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $740.80
Rebate Expires: 9/30/2025
Estimated Ship Date: Monday 9/8/2025
Headers, Elite Extreme-Duty, Long Tube, Steel, Silver Ceramic Coated, Ford, 351M, 400, Pair
Part Number: HED-89218
Estimated Ship Date: Monday 9/8/2025
Estimated Ship Date: Monday 9/8/2025
$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $698.95
Rebate Expires: 9/30/2025
Headers, Cat4ward, Stainless Steel, Silver Ceramic Coated, Ford, Pickup, SUV, 5.8L, Pair
Part Number: JBA-1628SJS
Estimated Ship Date: Monday 9/8/2025
$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $698.95
Rebate Expires: 9/30/2025
Estimated Ship Date: Monday 9/8/2025
Headers, LS Swap, Full-Length, Steel, Silver Ceramic Coated, Chevrolet, GMC, Pair
Part Number: HED-69056
Estimated Ship Date: Monday 9/8/2025
Estimated Ship Date: Monday 9/8/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $951.95
Rebate Expires: 9/30/2025
Headers, Tri-Y, Steel, Ceramic Coated, Chevy, 283-400, V8, Pair
Part Number: DOU-D367Y
Estimated Ship Date: Monday 9/8/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $951.95
Rebate Expires: 9/30/2025
Estimated Ship Date: Monday 9/8/2025
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