Availability
Header Bolts, Hex Head, 30mm UHL, 10mm Wrench, 8740 Chromoly, Black Oxide, Chevy, LS, Set of 12
Part Number: ARP-134-1102
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Exhaust Gaskets, Header, Graphite, 1.875 in. Port, 0.125 in. Thick, Chevy, LS, Pair
Part Number: RFL-2008
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Headers, Long Tube One-Piece, 1 5/8 in. Primaries, Round Port, 3 in. Collectors, 2 1/2 in. Reducers, Steel, Natural, Cadillac, Chevrolet, GMC, Pair
Part Number: HED-69720
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Exhaust Gaskets, Exhaust Manifold, Multi-layer Steel, GM Truck, LS, Includes EGR and Air Injection Gaskets, Set
Part Number: MAH-MS16124
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Header Bolts, 12-Point Head, 30mm UHL, 3/8 in. Wrench, Steel, Black Oxide, Chevy, LS Engine, Set of 12
Part Number: ARP-134-1202
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Exhaust System, Blackheart LS Swap, 409 Stainless Steel, Natural, Header-Back, Underbody, 3.00 in., Chevrolet, GMC, Kit
Part Number: HOK-705014152RHK
Estimated Ship Date: Jan 26, 2026 if ordered today
Estimated Ship Date: Jan 26, 2026 if ordered today
Engine Gasket Sets, Chevrolet LS, Gen III, Set
Part Number: SUM-G2631
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Exhaust Gaskets, Header and Manifold Gaskets, Round Port, Graphite, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, LS, Pair
Part Number: RFL-2049
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Header Bolts, 12-Point Head, 30mm UHL, 3/8 in. Wrench, Stainless Steel, Polished, Chevy, LS Engine, Set of 12
Part Number: ARP-434-1202
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Exhaust Manifold and Header Gaskets, Multi-Layer Steel, Round Port, Chevrolet, GM, LS, Includes EGR and Air Injection Gaskets, Set
Part Number: SUM-110445
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Exhaust Manifold Gasket, Embossed Metal, D-port, Chevy, 7.0L LS, Each
Part Number: NAL-12594171
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Header Bolts, Hex Head, 1.181 in. UHL, 10mm Wrench, Stainless Steel, Polished, Chevy, LS, Set of 12
Part Number: ARP-434-1102
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Header Bolts, 12-Point Head, 20mm UHL, 3/8 in. Wrench, Stainless Steel, Polished, Chevy, LS Engine, Set of 12
Part Number: ARP-434-1201
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Header Gasket, Multi Layer Stainless Header Gasket - GM LS Based GEN III & IV Engines.
Part Number: KOK-SS-755818
Not Yet Reviewed
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Header Bolts, Hex Head, 1.000 in. UHL, 3/8 in. Wrench, Stainless Steel, Natural, Chevy, LS Engine, Set of 12
Part Number: SUM-910231
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Header Bolts, Hex Head, 20mm UHL, 10mm Wrench, Steel, Black Oxide, Chevy, LS, Set of 12
Part Number: ARP-134-1101
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Header Flanges, Steel, 3/8 in. Thick, 1.75 in. Diameter Round Port, Chevy, LS, Pair
Part Number: SUM-670203
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Header Bolts, 12-Point Head, 20mm UHL, 3/8 in. Wrench, Steel, Black Oxide, Chevy, LS Engine, Set of 12
Part Number: ARP-134-1201
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Header Flanges, 304 Stainless Steel, 304, 3/8 in. Thick, 1.75 in. Diameter Round Port, Chevy, LS, Pair
Part Number: SUM-670203-SS
Not Yet Reviewed
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Exhaust Gaskets, Header, Stainless Steel, Round Port, Chevy, LS, Pair
Part Number: MRG-4805G
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Exhaust Gaskets, Header, Multilayer Steel, Round Port, Chevrolet, LS, Each
Part Number: BTC-BTR17944
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Header Flanges, 304 Stainless Steel, 3/8 in. Thick, 2.00 in. Diameter Round Port, Chevy, LS, Pair
Part Number: SUM-670202-SS
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Headers, Hot Rodz Engine Swap, Long Tube, Steel, Temporary Paint, Chevrolet, GMC, Isuzu, Pair
Part Number: HED-69050
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
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 1/12/2026
Estimated Ship Date: Monday 1/12/2026
Header Bolts, Hex Head, 20mm UHL, 3/8 in. Wrench, Stainless Steel, Polished, Chevy, LS Engine, Set of 12
Part Number: ARP-434-1101
Estimated Ship Date: Monday 1/12/2026
Estimated Ship Date: Monday 1/12/2026
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