Availability
Mufflers, Sidetube Slip-In, Big Block, Reverse Flow, 4 in. Inlet/4 in. Outlet, Steel, Galvanized, Pair
Part Number: HOK-21003HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Blackheart Super Competition, Long Tube, Steel, Silver Ceramic Coated, Buick, Chevy, Oldsmobile, Pontiac, LS Swap, Pair
Part Number: HOK-701015081HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Cross-Over Tube, Turbo LS, Fits 4L60 and 4L80, Each
Part Number: HOK-8515HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Header Reducers, 3-Bolt Flange, 3.00 in. Inlet, 2.50 in. Outlet, Steel, Painted, Pair
Part Number: HOK-11040HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Super Competition, Side Mount, Steel, Ceramic Coated, Chevy, Small Block, Pair
Part Number: HOK-2224-1HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Blackheart, Shorty, 1 5/8 in. Tube Diameter, 304 Stainless Steel, Natural, Ford, 5.0L, Pair
Part Number: HOK-70303406RHKR
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Aero Chamber, 3 in. Inlet/3 in. Outlet, Steel, Aluminized, Each
Part Number: HOK-21505HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Competition, 2WD only, Long Tube, Steel, Painted, Chevy, GMC, 396-454, Pair
Part Number: HOK-2454HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Super Competition, Fenderwell, Steel, Painted, Chevy, Small Block, Pair
Part Number: HOK-2102HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Maximum Flow, 4 in. Inlet/4 in. Outlet, 14 in. Case Length, Steel, Aluminized, Each
Part Number: HOK-21609HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Super Competition, Long Tube, Steel, Painted, Ford, Mercury, Pair
Part Number: HOK-6114HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Aero Chamber, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, Each
Part Number: HOK-21502HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Super Competition, Long Tube, Steel, Painted, Chevy, Pontiac, 396-454, Pair
Part Number: HOK-2226HKR
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, Super Competition, Long Tube, Steel, Ceramic Coated, Ford, Mercury, 352-428, FE, Pair
Part Number: HOK-6130-1HKR
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
Headers, Super Competition, Long Tube, Steel, Painted, Ford, Mercury, 352-428, FE, Pair
Part Number: HOK-6130HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust Systems, Competition Header-Back, Dual, Steel, Aluminized, Split Rear Exit, RWD/4WD, Dodge, Small Block, Kit
Part Number: HOK-7701HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Super Competition, Block Hugger, Steel, Ceramic Coated, Street Rod with Chevy, Small Block, Pair
Part Number: HOK-2301HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Competition, Long Tube, Steel, Ceramic Coated, Dodge, D, W, Series Pickup, 273, 318, 340, 360, Pair
Part Number: HOK-5902-1HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust Manifolds, Turbo, Ductile Iron, Black Ceramic, 3.0 in. Turbo Outlet/2.25 in. Crossover Connection, Chevrolet LS, Gen III/Gen IV, Pair
Part Number: HOK-8510-3HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Blackheart, Shorty,1 7/8 in. Primary, Stainless Steel, Natural, Chevrolet, GMC, Pair
Part Number: HOK-70301411RHKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Super Competition, Long Tube, Steel, Painted, Chevy, Pontiac, 396, 402, 427, 454, Pair
Part Number: HOK-2217HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Super Competition, Long Tube, Steel, Painted, Ford, Mercury, Fairlane, Meteor, 260, 289, 302, Pair
Part Number: HOK-6134HKR
Estimated Ship Date: Aug 1, 2025 if ordered today
Estimated Ship Date: Aug 1, 2025 if ordered today
Exhaust Manifolds GM LT- Swap Cast Iron Black, Pair
Part Number: HOK-BHS518
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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