Availability
Exhaust Manifolds, Rectangular Port, 2.5 in. Diameter Collector, Cast Iron Construction, Natural Finish, fits SBC with Straight Plugs, Pair
Part Number: HOK-8525HKR
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Exhaust Manifold, SBC, Exhaust Manifolds, Rectangular Port, 2.5 in. Outlet, Black, Pair
Part Number: HOK-8525-3HKR
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Headers, Competition, Long Tube, Steel, Ceramic Coated, Chevy, Small Block, Pair
Part Number: HOK-2451-1HKR
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Headers, Competition, Long Tube, Steel, Ceramic Coated, Chevy, GMC, RWD, Small Block, Pair
Part Number: HOK-2452-1HKR
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Headers, Competition, Long Tube, Steel, Ceramic Coated, Chevy, Small Block, Pair
Part Number: HOK-2456-1HKR
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Headers, Competition, Shorty, Steel, Painted, Buick, Pontiac, with Chevy Small Block, Pair
Part Number: HOK-2466HKR
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Headers, Competition, Shorty, Steel, Ceramic Coated, Buick, Pontiac, with Chevy Small Block, Pair
Part Number: HOK-2466-1HKR
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Headers, Competition, Long Tube, Steel, Painted, Chevy, GMC, Small Block, Pair
Part Number: HOK-2452HKR
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Exhaust Manifold, SBC, Exhaust Manifolds, Rectangular Port, 2.5 in. Outlet, Silver, Pair
Part Number: HOK-8525-1HKR
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Exhaust Manifold, SBC, Exhaust Manifolds, D-Port, 2.5 in. Outlet, Straight Plug, Natural, Pair
Part Number: HOK-8527HKR
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Headers, Competition, Long Tube, Stainless Steel, Chevy, GMC, SUV, Pickup, RWD, Small Block, Pair
Part Number: HOK-2452-2HKR
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Transmission Mount, Black, Polyurethane, GM, Jeep, Each
Part Number: HOK-71223029HKR
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Exhaust, Side Pipes, Stainless Steel, Polished, 4 in. Inlet, 46 in. Length, Chevy, Kit
Part Number: HOK-50735-3HKR
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Headers, Super Competition, Long Tube, Steel, Painted, Ford, Mercury, Fairlane, Meteor, 260, 289, 302, Pair
Part Number: HOK-6134HKR
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Exhaust Systems, Competition Header-Back, Dual, Steel, Aluminized, Split Rear Exit, Chevrolet, Kit
Part Number: HOK-16521HKR
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Headers, Competition, Long Tube, Stainless Steel, Buick, Oldsmobile, Pontiac, with Chevy Small Block, Pair
Part Number: HOK-2451-2HKR
Estimated Ship Date: Mar 10, 2026 if ordered today
Estimated Ship Date: Mar 10, 2026 if ordered today
Exhaust Systems, Competition Header-Back, Dual, Steel, Aluminized, Split Side Exit, Chevy, GMC, Small Block, Kit
Part Number: HOK-16522HKR
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Headers, Super Competition, Side Mount, Steel, Ceramic Coated, Chevy, Small Block, Pair
Part Number: HOK-2224-1HKR
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Transmission Crossmember, Buick, Chevy, Olds, Pontiac A-Body, LS Swap, Each
Part Number: HOK-71222008HKR
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Headers, Super Competition, Long Tube, Steel, Painted, Ford, Mercury, 352-428, FE, Pair
Part Number: HOK-6130HKR
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Headers, Super Competition, Side Mount, Stainless Steel, Polished, Chevy, Small Block, Pair
Part Number: HOK-2224-3HKR
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Exhaust, Side Pipes, Steel, Chrome, 4 in. Inlet, 46 in. Length, Chevy, Kit
Part Number: HOK-65284HKR
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Headers, Super Competition, Long Tube, Steel, Painted, Ford, Mercury, 260, 285, 302, Pair
Part Number: HOK-6102HKR
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Exhaust System, Manifold-Back, Steel, Aluminized, Chevy, GMC, RWD Small Block
Part Number: HOK-16621HKR
Estimated Ship Date: Mar 10, 2026 if ordered today
Estimated Ship Date: Mar 10, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Headers, Super Competition, Long Tube, Steel, Ceramic Coated, Chevy, 427, 454, Pair
Part Number: HOK-2123-1HKR
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
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