Availability
Weld-In Bungs and Fittings, Oxygen Sensor Bung Type, M18 x 1.5 Female Thread, Stainless Steel, Each
Part Number: HTH-HT-010702
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Specialty and Engine Swap, Mid-Length, Steel, Silver Ceramic Coated, Jeep, Chevy Small Block, Pair
Part Number: HED-69676
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Block Hugger, Steel, Silver Ceramic Coated, 1 7/8 in. Primary Tube O.D., Rectangular Port, Chrysler, Dodge, Plymouth, 413, 426, 440, Pair
Part Number: SNH-DD2-SEC
Estimated Ship Date: Sep 5, 2025 if ordered today
Estimated Ship Date: Sep 5, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Headers, Long Tube, Steel, Black Painted, Chevy, Chevy Small Block, Pair
Part Number: DOU-D308-B
Estimated Ship Date: Sep 16, 2025 if ordered today
Estimated Ship Date: Sep 16, 2025 if ordered today
Header Bolts, 12-Point Head, 30mm UHL, Chromoly, Black Oxide, Chrysler, Dodge, Ram, 5.7L, 6.1L, Set of 16
Part Number: ARP-140-1201
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Super Competition, Long Tube, Steel, Painted, Chevy, 396, 402, 427, 454, Pair
Part Number: HOK-2205HKR
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, Long Tube, Steel, Ceramic Coated, Dodge, Plymouth, 273, 318, 340, 360, Pair
Part Number: BIG-33100FLT
Estimated Ship Date: Sep 10, 2025 if ordered today
Estimated Ship Date: Sep 10, 2025 if ordered today
This product may not be eligible for select promotional offers
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Header Bolts, Hex Head, Steel, Nickel Plated, 8mm x 1.25, Chevy, 5.7, 6.0L, LS1, LS6, Set of 12
Part Number: PRO-66754
Estimated Ship Date: Today
Estimated Ship Date: Today
$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $784.36
Rebate Expires: 9/30/2025
Headers, Cat4ward, Stainless Steel, Silver Ceramic Coated, Ford, 5.0L, Pair
Part Number: JBA-1685SJS
Not Yet Reviewed
Estimated Ship Date: Sep 16, 2025 if ordered today
$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $784.36
Rebate Expires: 9/30/2025
Estimated Ship Date: Sep 16, 2025 if ordered today
Headers, Elite Extreme-Duty, Long Tube, Steel, Silver Ceramic Coated, Chevy, 5.7L, Pair
Part Number: HED-68448
Estimated Ship Date: Sep 15, 2025 if ordered today
Estimated Ship Date: Sep 15, 2025 if ordered today
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Header Flanges, Steel, 3/8 in. Thick, Ford, Small Block Windsor, with High Port® Heads, Pair
Part Number: TFS-51700801
Estimated Ship Date: Today
Estimated Ship Date: Today
Header, Stainless Steel, Polished, Mazda, Kit
Part Number: XFO-HS-MRX8-01
Estimated Ship Date: Sep 15, 2025 if ordered today
Estimated Ship Date: Sep 15, 2025 if ordered today
Headers, Block Hugger, Steel, Natural, 3.0 in. Collector, Oldsmobile, Pair
Part Number: SNH-O351-P
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Headers, Competition, Long Tube, Steel, Painted, AMC, 304, Pair
Part Number: HOK-7901HKR
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, Chevy, Small Block, Pair
Part Number: HOK-2130HKR
Estimated Ship Date: Sep 10, 2025 if ordered today
Estimated Ship Date: Sep 10, 2025 if ordered today
This product may not be eligible for select promotional offers
Headers, Street Stock, Long Tube, Steel, Black, GM Car, with Chevrolet, Small Block, Angle/Straight, Pair
Part Number: HOK-2551HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Headers, 4-1 One-Piece, Stainless Steel, Polished, 1 1/2 in. Primary, Toyota, Each
Part Number: BIG-19002FLT
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Headers, Shorty, Steel, 1 3/4 in. Primary Tube Diameter, Polished Silver Ceramic Coated, RAM, 5.7L, Pair
Part Number: BBK-40150
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
Headers, Long Tube, Steel, Ceramic Coated, Ford, 5.0L, Pair
Part Number: BBK-15160
Estimated Ship Date: Nov 19, 2025 if ordered today
Estimated Ship Date: Nov 19, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Headers, Street, Long Tube, Steel, Silver Ceramic Coated, Chevy, Small Block, Pair
Part Number: HED-66503
Estimated Ship Date: Sep 10, 2025 if ordered today
Estimated Ship Date: Sep 10, 2025 if ordered today
$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $498.39
Rebate Expires: 9/30/2025
Headers, Cat4ward, Shorty, Stainless Steel, Natural, Pontiac, 6.0, 6.2L, Pair
Part Number: JBA-1811S
Not Yet Reviewed
Estimated Ship Date: Sep 16, 2025 if ordered today
$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $498.39
Rebate Expires: 9/30/2025
Estimated Ship Date: Sep 16, 2025 if ordered today
Headers, Elite Extreme-Duty, Mid-Length, Steel, Silver Ceramic Coated, Chevy, Pontiac, 5.0L, 5.7L, Pair
Part Number: HED-68478
Estimated Ship Date: Nov 11, 2025 if ordered today
Estimated Ship Date: Nov 11, 2025 if ordered today
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Headers, Tri-Y, Steel, High Temperature Black Paint, Class A Motorhome, Oldsmobile V8, Pair
Part Number: DOU-D755Y-B
Not Yet Reviewed
Estimated Ship Date: Sep 16, 2025 if ordered today
Estimated Ship Date: Sep 16, 2025 if ordered today
Headers, Full-Length, Steel, Black Ceramic Coated, Cadillac, Chevrolet, GMC, Pair
Part Number: HED-69723
Not Yet Reviewed
Estimated Ship Date: Nov 10, 2025 if ordered today
Estimated Ship Date: Nov 10, 2025 if ordered today
Header Flanges, 304 Stainless Steel, 3/8 in. Thick, 1.84 in. x 1.54 in. Oval Port, Chevy, Small Block, Pair
Part Number: SUM-670200-SS
Estimated Ship Date: Today
Estimated Ship Date: Today
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