Availability
Headers, Competition, Long Tube, Steel, Ceramic Coated, Chevy, GMC, 396, 402, 427, 454, Pair
Part Number: HOK-2455-1HKR
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Headers, Competition, Long Tube, Steel, Ceramic Coated, Chevy, Small Block, Pair
Part Number: HOK-2451-1HKR
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Estimated Ship Date: Monday 4/27/2026 if shipped by air
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 4/27/2026 if shipped by air
Estimated Ship Date: Monday 4/27/2026 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 4/27/2026 if shipped by air
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Headers, Competition, Long Tube, Steel, Ceramic Coated, Chevy, Small Block, Pair
Part Number: HOK-2456-1HKR
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Exhaust System, Blackheart, Header-back, 3.00 in. Dual, Split Rear, Stainless, Natural, with Turbo Mufflers, Buick, Chevy, Olds, Pontiac, V8, Kit
Part Number: HOK-70501354RHKR
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Headers, Competition, Long Tube, Steel, Painted, Chevy, GMC, 396, 402, 427, 454, Pair
Part Number: HOK-2455HKR
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Estimated Ship Date: Monday 4/27/2026 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 4/27/2026 if shipped by air
Estimated Ship Date: Monday 4/27/2026 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 4/27/2026 if shipped by air
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Headers, Competition, Long Tube, Stainless Steel, Chevy, GMC, 396, 402, 427, 454, Pair
Part Number: HOK-2455-2HKR
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Motor Mounts, FramePad, Bolt-In, Steel, Black Powdercoated, GM, Each
Part Number: HOK-71221004HKR
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Headers, Competition, Long Tube, Steel, Ceramic Coated, Chevy, 396, 402, 427, 454, Pair
Part Number: HOK-2457-1HKR
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Headers, Competition, Long Tube, Steel, Painted, Buick, Chevy, Oldsmobile, Pontiac, Chevy Small Block, Pair
Part Number: HOK-2451HKR
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Headers, Dragster Downsweep, 3-Step Primary, 4.5 in. Collector, Stainless Steel, Polished, Big Block, Chevrolet, Pair
Part Number: HOK-2502-2HKR
Not Yet Reviewed
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Headers, Competition, Shorty, Steel, Painted, Buick, Pontiac, with Chevy Small Block, Pair
Part Number: HOK-2466HKR
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Headers, Blackheart, Long Tube, Steel, Silver Ceramic Coated, Buick, Chevy, GMC, Oldsmobile, Pontiac, LS Swap, Pair
Part Number: HOK-701015181HKR
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Headers, Super Competition, Long Tube, Steel, Ceramic Coated, Chevy, GMC, 396, 402, 427, 454, Pair
Part Number: HOK-2265-1HKR
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Headers, Blackheart Super Competition, Long Tube, Steel, Silver Ceramic Coated, Buick, Chevy, Oldsmobile, Pontiac, LS Swap, Pair
Part Number: HOK-701015081HKR
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Headers, Super Competition, Long Tube, Steel, Ceramic Coated, Chevy, Pontiac, 396, 402, 427, 454, Pair
Part Number: HOK-2217-1HKR
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Transmission Crossmember, Buick, Chevy, Olds, Pontiac A-Body, LS Swap, Each
Part Number: HOK-71222007HKR
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Headers, Super Competition, Long Tube, Steel, Ceramic Coated, Chevy, 427, 454, Pair
Part Number: HOK-2123-1HKR
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Headers, Competition, Long Tube, Steel, Painted, Chevy, 396, 402, 427, 454, Pair
Part Number: HOK-2457HKR
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Headers, Competition, Long Tube, Steel, Ceramic Coated, Chevy, GMC, 396-454, Pair
Part Number: HOK-2454-1HKR
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Headers, Super Competition, Long Tube, Steel, Ceramic Coated, Chevy, GMC, 396-454, Pair
Part Number: HOK-2817-1HKR
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Summit Racing™ BBC Long Tube Headers for Chevy/GMC Truck/Van/Blazer/Suburban
Estimated Ship Date: Monday 4/27/2026
Headers, Competition, Long Tube, Steel, Painted, Chevy, GMC, Small Block, Pair
Part Number: HOK-2452HKR
Estimated Ship Date: Monday 4/27/2026 if shipped by air
Estimated Ship Date: Monday 4/27/2026 if shipped by air
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