Availability
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
Estimated Ship Date: Today
Muffler, Aero Chamber, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Each
Part Number: HOK-21501HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust Manifolds GM LT- Swap Cast Iron Raw, Pair
Part Number: HOK-BHS516
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Super Competition, Fenderwell, Painted, Chevy, 396, 402, 427, 454, Pair
Part Number: HOK-2280HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust System, Blackheart LS Swap, 409 Stainless Steel, Natural, Header-Back, 3.00 in., Under-body Turn Downs, Chevrolet, GMC, Kit
Part Number: HOK-705014153RHK
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust Manifolds GM LT- Swap Cast Iron Silver, Pair
Part Number: HOK-BHS517
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Competition Turbo, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Each
Part Number: HOK-21005HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Engine Swap, Long Tube, Steel, Paint, 1 7/8 in. Primary, Chevy, GMC, LS, Pair
Part Number: HOK-70101504HKR
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Competition, Long Tube, Steel, Painted, Ford, Pickup, Ford, Big Block FE, Pair
Part Number: HOK-6905HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Competition, Black, Ford, 5.0, 5.8L, Pair
Part Number: HOK-6910HKR
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Competition, Long Tube, Steel, Ceramic Coated, Pontiac, 326-455
Part Number: HOK-4901-1HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Competition, Long Tube, Steel, Painted, Ford, Mercury, 351C, 2V, Pair
Part Number: HOK-6921HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust Systems, Competition Header-Back, Dual, Steel, Aluminized, Split Side Exit, Ford, 4.7L, 5.0L, Kit
Part Number: HOK-16567HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, LS Engine Swap, Long Tube, Steel, Temporary Non-high Temperature Paint, 1 3/4 in. Primary Tube O.D., Chevrolet, GMC, Small Block LS, Pair
Part Number: HOK-70101503HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Competition, Long Tube, Steel, Painted, Chevy, GMC, Small Block, Pair
Part Number: HOK-2453HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust Manifold, Blackheart, Cast Iron, Natural, Chevy, GMC, Dodge, Plymouth, Mopar Gen III Hemi, Pair
Part Number: HOK-BHS582
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust, Super Competition, Cat-Back, Steel, Aluminized, Tips, Chevy, Pontiac, 5.0L, Kit
Part Number: HOK-16820HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Intermediate Pipes, Exhaust, 2.50 in. O.D., Stainless, Natural, for Cast Iron Systems, with O2 Bungs, Buick, Chevy, GMC, Olds, Pontiac, V8, Pair
Part Number: HOK-70701317RHKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust Manifold, SBC, Exhaust Manifolds, D-Port, 2.5 in. Outlet, Black, Pair
Part Number: HOK-8527-3HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Competition, Long Tube, Steel, Ceramic Coated, Ford, Mercury, 351C, 4V, Pair
Part Number: HOK-6915-1HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Header Reducers, 3-Bolt Flange, 2.50 in. Inlet, 2.50 in. Outlet, Steel, Painted Black, Pair
Part Number: HOK-11026HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Competition, Long Tube, Steel, Painted, Pontiac, 326-455, Pair
Part Number: HOK-4901HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Maximum Flow, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, Each
Part Number: HOK-21614HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, BlackHeart, Shorty, 304 Stainless Steel, Natural, 1 5/8 in. Primary, 3/8 in. Flange, Jeep, Gen III, Pair
Part Number: HOK-70305304RHKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Super Competition, Side Mount, Steel, Painted, Chevy, Small Block, Pair
Part Number: HOK-2224HKR
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
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