Availability
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $888.80
Rebate Expires: 9/30/2025
Headers, Long Tube One-piece, Steel, Silver Ceramic Coated, Round Port, Chevrolet, Pontiac, Small Block LS, Pair
Part Number: DOU-D3351
Not Yet Reviewed
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $888.80
Rebate Expires: 9/30/2025
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $570.00
Rebate Expires: 9/30/2025
Headers, Mid-length, Steel, Silver Ceramic Coated, Round Port, Chevrolet, Pontiac, Small Block LS, Pair
Part Number: DOU-D3358
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $570.00
Rebate Expires: 9/30/2025
Estimated Ship Date: Today
$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
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $1,261.75
Rebate Expires: 9/30/2025
Headers, Long Tube, Steel, Ceramic Coated, Dodge, Plymouth, 273-360, Pair
Part Number: DOU-D450
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $1,261.75
Rebate Expires: 9/30/2025
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $888.80
Rebate Expires: 9/30/2025
Headers, Long Tube One-piece, Steel, Silver Ceramic Coated, Round Port, Chevrolet, Pontiac, Small Block LS, Pair
Part Number: DOU-D3352
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $888.80
Rebate Expires: 9/30/2025
Estimated Ship Date: Oct 20, 2025 if ordered today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $1,102.10
Rebate Expires: 9/30/2025
Headers, Long Tube, Steel, Ceramic Coated, Pontiac, 389-428, V8, Pair
Part Number: DOU-D521
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $1,102.10
Rebate Expires: 9/30/2025
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $1,013.50
Rebate Expires: 9/30/2025
Headers, Long Tube, Steel, Silver Ceramic Coated, Chevy, Pontiac, Pair
Part Number: DOU-D316
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $1,013.50
Rebate Expires: 9/30/2025
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $921.20
Rebate Expires: 9/30/2025
Headers, Tri-Y, Steel, Ceramic Coated, Chevy, GMC, SUV, Pickup, 283-400, V8, Pair
Part Number: DOU-D371Y
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $921.20
Rebate Expires: 9/30/2025
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $859.65
Rebate Expires: 9/30/2025
Headers, Long Tube, Steel, Silver Ceramic Coated, Chevy, Pair
Part Number: DOU-D315
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $859.65
Rebate Expires: 9/30/2025
Estimated Ship Date: Oct 20, 2025 if ordered today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $935.50
Rebate Expires: 9/30/2025
Headers, Shorty, Steel, Ceramic Coated, Chevy, Small Block, Pair
Part Number: DOU-D311
Not Yet Reviewed
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $935.50
Rebate Expires: 9/30/2025
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $920.65
Rebate Expires: 9/30/2025
Headers, Tri-Y Style, Steel, Silver Ceramic Coated, SAP Port, 2.5 in. Collector, Ford, 260, 289, Pair
Part Number: DOU-D661Y
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $920.65
Rebate Expires: 9/30/2025
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $1,350.35
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: $1,350.35
Rebate Expires: 9/30/2025
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $968.40
Rebate Expires: 9/30/2025
Headers, Long Tube, Metallic Ceramic Coated, Ford, Mercury, Cleveland, Pair
Part Number: DOU-D670A4
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $968.40
Rebate Expires: 9/30/2025
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $855.95
Rebate Expires: 9/30/2025
Headers, Tri-Y, Steel, Silver Ceramic Coated, Buick, Chevy, Oldsmobile, Pontiac, Pair
Part Number: DOU-D370Y
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $855.95
Rebate Expires: 9/30/2025
Estimated Ship Date: Oct 20, 2025 if ordered today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $1,094.65
Rebate Expires: 9/30/2025
Headers, Fenderwell, Steel, Ceramic Coated, Chevy, 265-350, V8, Pair
Part Number: DOU-D355
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $1,094.65
Rebate Expires: 9/30/2025
Estimated Ship Date: Oct 20, 2025 if ordered today
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Headers, Shorty, Steel, Ceramic Coated, Chevy, Small Block, Pair
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$100.00 Mail-In Rebate
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$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $920.65
Rebate Expires: 9/30/2025
Headers, Tri-Y, Steel, Ceramic Coated, Ford, 260, 289, 302, Pair
Part Number: DOU-D690YS
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $920.65
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$100.00 Mail-In Rebate
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Headers, Block Hugger, Steel, Ceramic Coated, Street Rod with Ford, 351C, 2V Heads, Pair
Part Number: DOU-D6512
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $570.50
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$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $920.65
Rebate Expires: 9/30/2025
Headers, Long Tube, Steel, Ceramic Coated, Ford, Mercury, 289, 302, Pair
Part Number: DOU-D668
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$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $920.65
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$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $1,016.65
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Headers, Long Tube, Stainless Steel, Natural, 3-Bolt Flange Small Block,Chevy. Pair
Part Number: DOU-D336-SS
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$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $1,016.65
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$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $944.55
Rebate Expires: 9/30/2025
Header, Long Tube, Stainless Steel, Natural, 1 3/4 in. Tubes, 3.0 in. Collector, Oldsmobile, Pair
Part Number: DOU-D741-SS
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Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $944.55
Rebate Expires: 9/30/2025
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$100.00 Mail-In Rebate
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Headers, Long Tube, Stainless Steel, Natural, 3-Bolt Flange , Pontiac. Pair
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Headers, Long Tube, Stainless Steel, Natural, Pontiac, 350-455, V8, Pair
Part Number: DOU-D590-SS
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $872.90
Rebate Expires: 9/30/2025
Estimated Ship Date: Today
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