Availability
Header Bolts, Hex Head, 8mm x 1.25 Thread Size, Steel, Black Oxide, 0.984 in. Underhead Length, Chevy, Small Block LS, Set of 12
Part Number: MRG-918G
Estimated Ship Date: Monday 9/8/2025
Estimated Ship Date: Monday 9/8/2025
Headers, Blockhugger,, Steel, Silver Ceramic Coated, Chevy, GMC, LS Swap, Pair
Part Number: SNH-CSLS1-SEC
Estimated Ship Date: Monday 9/8/2025
Estimated Ship Date: Monday 9/8/2025
Header Flanges, Inner, Steel, 0.313 in. Thick, Gaskets, Bolts, Chevy, Small Block, Pair
Part Number: PTE-H7800
Not Yet Reviewed
Estimated Ship Date: Monday 9/8/2025
Estimated Ship Date: Monday 9/8/2025
Headers, Specialty and Engine Swap, Mid-Length, Steel, Silver Ceramic Coated, Jeep, Chevy Small Block, Pair
Part Number: HED-69676
Estimated Ship Date: Monday 9/8/2025
Estimated Ship Date: Monday 9/8/2025
Headers, Mid-Length, Steel, Black Ceramic Coated, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, LS Engine, Pair
Part Number: HED-68143
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Header Bolts, Hex Head, 30mm UHL, Chromoly, Black Oxide, Chevrolet, Gen V, 6.2L, Set of 10
Part Number: ARP-134-1104
Estimated Ship Date: Monday 9/8/2025
Estimated Ship Date: Monday 9/8/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $923.30
Rebate Expires: 9/30/2025
Headers, Tri-Y, Steel, Silver Ceramic Coated, 1 3/4 - 2 in. Primary Tube O.D., 3.00 in. Collector Diameter, SAP Port, Ford, Mercury, 351W, Pair
Part Number: DOU-D669Y-1
Estimated Ship Date: Sep 29, 2025 if ordered today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $923.30
Rebate Expires: 9/30/2025
Estimated Ship Date: Sep 29, 2025 if ordered today
Header Bolts, Split Lock, 8mm x 1.25, 12-Point, Steel, Black Oxide, Chevy LS, Ford 4.0L, Set of 12
Part Number: SUM-910123
Estimated Ship Date: Monday 9/8/2025
Estimated Ship Date: Monday 9/8/2025
Headers, Block Hugger, Stainless, Polished, 2.5 in. Collector, D-port, Street Rod, Chevy Small Block, Pair
Part Number: BIG-11705-7FLT
Estimated Ship Date: Sep 22, 2025 if ordered today
Estimated Ship Date: Sep 22, 2025 if ordered today
Headers, Blockhugger, Steel, Natural, 2.5 in. Collector, Street Rod, Chevy Small Block LS, Pair
Part Number: SNH-CC1LS1-P
Estimated Ship Date: Monday 9/8/2025
Estimated Ship Date: Monday 9/8/2025
Headers, Super Competition, Long Tube, Steel, Ceramic Coated, Ford, Mercury, 352-428, FE, Pair
Part Number: HOK-6130-1HKR
Estimated Ship Date: Monday 9/8/2025
Estimated Ship Date: Monday 9/8/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $953.00
Rebate Expires: 9/30/2025
Headers, Tri-Y, Stainless Steel, Natural, Ford, 260, 289, 302, C-4 Automatic, Pair
Part Number: DOU-D660YA-SS
Not Yet Reviewed
Estimated Ship Date: Monday 9/8/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $953.00
Rebate Expires: 9/30/2025
Estimated Ship Date: Monday 9/8/2025
Headers, Long Tube, Steel, Painted, Chevy, GMC, SUV, Pickup, Big Block, Pair
Part Number: BIG-11530FLT
Estimated Ship Date: Monday 9/8/2025
Estimated Ship Date: Monday 9/8/2025
Header Collector, 4 Into 1, Slip-on, 1.75 in. Primaries, 3 in. Collector, Steel, Black Painted, Each
Part Number: SCH-SO73041
Estimated Ship Date: Monday 9/8/2025
Estimated Ship Date: Monday 9/8/2025
Headers, Long Tube, Steel, Ceramic Coated, Chevy, Big Block, Pair
Part Number: BIG-31132FLT
Estimated Ship Date: Monday 9/8/2025
Estimated Ship Date: Monday 9/8/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $846.76
Rebate Expires: 9/30/2025
Headers, Long Tube, Steel, Silver Ceramic Coated, 1.75 in. Primary Tube, 3 in. Collector, Buick, 350, Pair
Part Number: DOU-D200
Estimated Ship Date: Sep 29, 2025 if ordered today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $846.76
Rebate Expires: 9/30/2025
Estimated Ship Date: Sep 29, 2025 if ordered today
Header Flanges, Steel, 3/8 in. Thick, 2.0 in. Diameter Round Port, Chevy, Big Block, Pair
Part Number: SUM-670201
Estimated Ship Date: Monday 9/8/2025
Estimated Ship Date: Monday 9/8/2025
$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $661.85
Rebate Expires: 9/30/2025
Headers, Competition Ready, Stainless Steel, Silver Ceramic Coated, Ford, Mustang, 289, 302, Pair
Part Number: JBA-6651SJS
Not Yet Reviewed
Estimated Ship Date: Monday 9/8/2025
$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $661.85
Rebate Expires: 9/30/2025
Estimated Ship Date: Monday 9/8/2025
Header, Long Tube, Steel, Black, Chrysler, Dodge, Plymouth, Big Block, B/RB, Pair
Part Number: PTE-H8207-B
Estimated Ship Date: Monday 9/8/2025
Estimated Ship Date: Monday 9/8/2025
Headers, Tri-Y, Steel, Ceramic Coated, Mopar, Big Block, Pair
Part Number: SC2-HCE
Not Yet Reviewed
Estimated Ship Date: Monday 9/8/2025
Estimated Ship Date: Monday 9/8/2025
Merge Collector, 4-1, Slip-On, Stainless Steel, Natural, 1.625 in. Primary, 2.500 in. Outlet, 8.250 in. Long, Each
Part Number: VPE-10301
Estimated Ship Date: Monday 9/8/2025
Estimated Ship Date: Monday 9/8/2025
Collector Lock Tabs, Weld-on, Stainless, 2 Tabs, 1 Spring, Set
Part Number: VPE-10340
Estimated Ship Date: Monday 9/8/2025
Estimated Ship Date: Monday 9/8/2025
Header Bolt, Steel, Black Oxide, Reduced Hex Head, 3/8 in.-16, 0.750 in. Length, Set of 12
Part Number: TRD-8885
Estimated Ship Date: Monday 9/8/2025
Estimated Ship Date: Monday 9/8/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $935.50
Rebate Expires: 9/30/2025
Headers, Tri-Y, Steel, Ceramic Coated, Ford, Mercury, 221, 260, 289, Pair
Part Number: DOU-D662Y
Not Yet Reviewed
Estimated Ship Date: Sep 29, 2025 if ordered today
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $935.50
Rebate Expires: 9/30/2025
Estimated Ship Date: Sep 29, 2025 if ordered today
Header Bolts, Hex Head, 5/16 in. Wrench, Custom 450, Black Oxide, 3/8 in.-16, 1.000 in. U.H.L., Set of 12
Part Number: ARP-100-1109
Estimated Ship Date: Monday 9/8/2025
Estimated Ship Date: Monday 9/8/2025
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