Availability
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $920.65
Rebate Expires: 9/30/2025
Headers, Long Tube, Steel, Ceramic Coated, 1.75 in Primary, 3 in Collector, Ford, Mercury, FE, V8, Manual, Pair
Part Number: DOU-D625S
Estimated Ship Date: Monday 8/25/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $920.65
Rebate Expires: 9/30/2025
Estimated Ship Date: Monday 8/25/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $1,026.75
Rebate Expires: 9/30/2025
Headers, Tri-Y, Stainless Steel, Natural, Chevy, 348, 409, Pair
Part Number: DOU-D309Y-SS
Estimated Ship Date: Monday 8/25/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $1,026.75
Rebate Expires: 9/30/2025
Estimated Ship Date: Monday 8/25/2025
Headers, Super Competition, Long Tube, Steel, Ceramic Coated, Chevy, Small Block, Pair
Part Number: HOK-2243-1HKR
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
Headers, Dragster Downsweep, 3-Step Primary, 4.5 in. Collector, Stainless Steel, Polished, Big Block, Chevrolet, Pair
Part Number: HOK-2502-2HKR
Not Yet Reviewed
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $975.30
Rebate Expires: 9/30/2025
Headers, Long Tube, Stainless Steel, Natural, 3-Bolt Flange , Pontiac. Pair
Part Number: DOU-D570-SS
Not Yet Reviewed
Estimated Ship Date: Sep 15, 2025 if ordered today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $975.30
Rebate Expires: 9/30/2025
Estimated Ship Date: Sep 15, 2025 if ordered today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $872.90
Rebate Expires: 9/30/2025
Headers, Long Tube, Stainless Steel, Natural, 1 7/8 in. Primary, 3 in. Collector, Buick, 400, 455, Pair
Part Number: DOU-D202-SS
Not Yet Reviewed
Estimated Ship Date: Sep 15, 2025 if ordered today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $872.90
Rebate Expires: 9/30/2025
Estimated Ship Date: Sep 15, 2025 if ordered today
Headers, Street, Long Tube, Steel, Silver Ceramic Coated, Chevy, 283, 327, Pair
Part Number: HED-68236
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
Headers, Scavenger Series Elite, Long Tube, Stainless, Polished Ceramic Coated, Chevy, GMC, Big Block, Pair
Part Number: FLO-814111
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
Headers, Street, Long Tube, Steel, Silver Ceramic Coated, Chevy, 396, 402, 427, 454
Part Number: HED-66002
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $887.25
Rebate Expires: 9/30/2025
Headers, Long Tube, Stainless Steel, Natural, 3-Bolt Flange Big Block,Chevy. Pair
Part Number: DOU-D322-SS
Not Yet Reviewed
Estimated Ship Date: Monday 8/25/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $887.25
Rebate Expires: 9/30/2025
Estimated Ship Date: Monday 8/25/2025
Header, Street, Long Tube, Steel, Silver Ceramic Coated, Ford, 240, 300, Each
Part Number: HED-89306
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $872.90
Rebate Expires: 9/30/2025
Headers, Long Tube, Stainless Steel, Natural, Pontiac, 350-455, V8, Pair
Part Number: DOU-D590-SS
Estimated Ship Date: Monday 8/25/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $872.90
Rebate Expires: 9/30/2025
Estimated Ship Date: Monday 8/25/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $928.60
Rebate Expires: 9/30/2025
Headers, 4-1 One-piece, Steel, Ceramic Coated, 1 7/8 in. Primary, 3.5 in. Collector, Chevy, Big Block, Pair
Part Number: DOU-D328
Estimated Ship Date: Monday 8/25/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $928.60
Rebate Expires: 9/30/2025
Estimated Ship Date: Monday 8/25/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $697.85
Rebate Expires: 9/30/2025
Headers, Long Tube, Stainless Steel, Natural, Chevy, Pontiac, Pair
Part Number: DOU-D324-SS
Estimated Ship Date: Monday 8/25/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $697.85
Rebate Expires: 9/30/2025
Estimated Ship Date: Monday 8/25/2025
Headers, Godzilla Swap, Long Tube, 321 Stainless Steel, Natural, 1 7/8 in. Primary, Ford, Pair
Part Number: JBC-432011
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
Headers, Power Series, Performance Connect, Long Tube, Catalytic Converter, 304 S.S., Natural, 1 7/8 in. Primary, 3/8 in. Flange, Mustang, 5.0, Pair
Part Number: STW-SM24H3CAT
Not Yet Reviewed
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $1,006.60
Rebate Expires: 9/30/2025
Headers, Long Tube, Stainless Steel, Natural, 3-Bolt Flange Bigl Block,Mopar. Pair
Part Number: DOU-D451-SS
Not Yet Reviewed
Estimated Ship Date: Monday 8/25/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $1,006.60
Rebate Expires: 9/30/2025
Estimated Ship Date: Monday 8/25/2025
Headers, Street, Long Tube, Steel, Temporary Paint, Chevy, 283, 327, Pair
Part Number: HED-68230
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
Headers, Scavenger Series Elite, Long Tube, Polished Ceramic Coated, Ford, 260, 283, 289, 302, Pair
Part Number: FLO-814211
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
Header, Street, Long Tube, Steel, Silver Ceramic Coated, Jeep, 232, 258, Each
Part Number: HED-99616
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $1,015.10
Rebate Expires: 9/30/2025
Headers, Fenderwell, Steel, Silver Ceramic Coated, Chevy, Pair
Part Number: DOU-D329
Estimated Ship Date: Monday 8/25/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $1,015.10
Rebate Expires: 9/30/2025
Estimated Ship Date: Monday 8/25/2025
Headers, Super Competition, Side Mount, Steel, Ceramic Coated, Chevy, Small Block, Pair
Part Number: HOK-2224-1HKR
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
Headers, Super Competition, Long Tube, Steel, Ceramic Coated, Chevy, GMC, 396-454, Pair
Part Number: HOK-2817-1HKR
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
Headers, Green Cats, 2.00 in. Primary Tubes, 3.00 in. X-Pipe, Corvette, 6.2L, 304 Stainless Steel, Kit
Part Number: KOK-2170H630
Not Yet Reviewed
Estimated Ship Date: Sep 30, 2025 if ordered today
Estimated Ship Date: Sep 30, 2025 if ordered today
Headers, Competition, 2WD only, Long Tube, Steel, Painted, Chevy, GMC, 396-454, Pair
Part Number: HOK-2454HKR
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
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