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1-7/8 Four-Way Short Merge Collector Kit
Part Number: STW-MCS4188300K
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, Shorty, Steel, Silver Ceramic Coated, Chevy, GMC, Pair
Part Number: BIG-31142FLT
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
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
Header Collectors, Weld-On, Steel, Natural, 2.0 in. Primary, 3.5 in. Outlet, 10 in. Length, Pair
Part Number: PTE-H7686
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Shorty, Stainless Steel, Natural, Ford, Pair
Part Number: BIG-12148FLT
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: $854.86
Rebate Expires: 9/30/2025
Headers, Long Tube, Stainless Steel, 1.75 in. Primary Tube, 3 in. Collector, Chevy, LS Swap, Pair
Part Number: DOU-D3336-SS
Not Yet Reviewed
Estimated Ship Date: Sep 19, 2025 if ordered today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $854.86
Rebate Expires: 9/30/2025
Estimated Ship Date: Sep 19, 2025 if ordered today
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Rebate Expires: 9/30/2025
Headers, Long Tube, Steel, Silver Ceramic Coated, Chevy, Pair
Part Number: DOU-D323
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $944.18
Rebate Expires: 9/30/2025
Estimated Ship Date: Today
Headers, Turbo, Up and Forward, 304 Stainless Steel, Natural, 1.750 in. Primary, 2.50 in. V-Band Collector, Chevrolet, Small Block Gen I, Pair
Part Number: BIG-11569FLT
Estimated Ship Date: Today
Estimated Ship Date: Today
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Headers, Long Tube, Steel, Hi-Temp Black Coating, 3.0 in. Collector, D-port, Ford, 390, 427, 428, Pair
Part Number: DOU-D625-B
Estimated Ship Date: Today
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$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $592.78
Rebate Expires: 9/30/2025
Headers, Fenderwell, Steel, Silver Ceramic Coated, Chevy, Big Block V8, Pair
Part Number: DOU-D352
Estimated Ship Date: Today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $592.78
Rebate Expires: 9/30/2025
Estimated Ship Date: Today
Headers, Competition, Long Tube, Stainless Steel, Ford, Mercury, 260, 289, 302, 351W, Pair
Part Number: HOK-6901-2HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Headers, Super Competition, Long Tube, Steel, Painted, Dodge, Plymouth, Big Block, B, RB, Pair
Part Number: HOK-5209HKR
Estimated Ship Date: Sep 15, 2025 if ordered today
Estimated Ship Date: Sep 15, 2025 if ordered today
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Headers, BlackHeart, Shorty, 304 Stainless Steel, Natural, 1 3/4 in. Primary, 3/8 in. Flange, Chevy, LS, Pair
Part Number: HOK-70301410RHKR
Estimated Ship Date: Today
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Header Collector, Formed, 2 Into 1, Weld-on, 2 in. Primary, 2.5 in. Collector Diameter, 6.5 in. Length, Each
Part Number: PTE-H7664
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $586.46
Rebate Expires: 9/30/2025
Headers, Cat4ward, Stainless Steel, Titanium Ceramic Coated, Chevy, 5.7L, Pair
Part Number: JBA-1832SJT
Estimated Ship Date: Sep 5, 2025 if ordered today
$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $586.46
Rebate Expires: 9/30/2025
Estimated Ship Date: Sep 5, 2025 if ordered today
$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $690.81
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Part Number: JBA-1961S-1
Estimated Ship Date: Sep 18, 2025 if ordered today
$75.00 Mail-In Rebate
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Headers, Long Tube, Steel, Silver Ceramic Coated, Ford, 390-427 FE, Pair
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Estimated Ship Date: Today
$100.00 Mail-In Rebate
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Price after Manufacturer Rebate: $788.68
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Headers, Long Tube, Stainless Steel, Natural, 3.0 in. Collector, Ford, Mustang, 5.8L, Pair
Part Number: JBA-6616S
Estimated Ship Date: Today
$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $788.68
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Price after Manufacturer Rebate: $718.48
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Part Number: JBA-1949SJS
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Estimated Ship Date: Sep 18, 2025 if ordered today
$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $718.48
Rebate Expires: 9/30/2025
Estimated Ship Date: Sep 18, 2025 if ordered today
Headers, Clippster, Mid-Length, Steel, Natural, Chevy, GMC, LS Swap, Pair
Part Number: PTE-H8087
Estimated Ship Date: Sep 19, 2025 if ordered today
Estimated Ship Date: Sep 19, 2025 if ordered today
Headers, Long Tube, Steel, Natural, Dodge, Plymouth, 273, 318, 340, 360, Pair
Part Number: PTE-H8206
Estimated Ship Date: Today
Estimated Ship Date: Today
$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $724.24
Rebate Expires: 9/30/2025
Headers, Cat4ward, Stainless Steel, Silver Ceramic Coated, Toyota, 4.7L, Pair
Part Number: JBA-2010SJS
Not Yet Reviewed
Estimated Ship Date: Sep 18, 2025 if ordered today
$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $724.24
Rebate Expires: 9/30/2025
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Headers, Shorty, Steel, Ceramic Coated, Cadillac, Chevy, GMC, SUV, Pickup, 4.8, 5.3L, Pair
Part Number: BIG-91836-1FLT
Not Yet Reviewed
Estimated Ship Date: Sep 11, 2025 if ordered today
Estimated Ship Date: Sep 11, 2025 if ordered today
This product may not be eligible for select promotional offers
Headers, Super Competition, Side Mount, Steel, Ceramic Coated, Chevy, 396, 402, 427, 454
Part Number: HOK-2222-1HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
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Headers, Upright, 1 3/4 in. Primary, 3 in. Collector, Stainless Steel, Natural, Chevy, Small Block, Pair
Part Number: BIG-11546FLT
Estimated Ship Date: Sep 11, 2025 if ordered today
Estimated Ship Date: Sep 11, 2025 if ordered today
This product may not be eligible for select promotional offers
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