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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: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Exhaust Manifold, SBC, Exhaust Manifolds, Rectangular Port, 2.5 in. Outlet, Black, Pair
Part Number: HOK-8525-3HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Headers, Competition, Long Tube, Steel, Painted, Buick, Chevy, Oldsmobile, Pontiac, Chevy Small Block, Pair
Part Number: HOK-2451HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Headers, Competition, Shorty, Steel, Painted, Buick, Pontiac, with Chevy Small Block, Pair
Part Number: HOK-2466HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Headers, Competition, Long Tube, Steel, Painted, Chevy, GMC, Small Block, Pair
Part Number: HOK-2452HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Exhaust Systems, Competition Header-Back, Dual, Steel, Aluminized, Split Side Exit, Chevy, GMC, Small Block, Kit
Part Number: HOK-16522HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
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
This product may not be eligible for select promotional offers
Headers, Competition, Long Tube, Steel, Painted, Chevy, 396, 402, 427, 454, Pair
Part Number: HOK-2457HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Headers, Competition, Long Tube, Steel, Painted, Chevy, Small Block, Pair
Part Number: HOK-2456HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Exhaust Systems, Competition Header-Back, Dual, Steel, Aluminized, Split Rear Exit, Chevrolet, Kit
Part Number: HOK-16521HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Exhaust Manifold, Blackheart, Cast Iron, Natural, Dodge, Plymouth, Hemi Gen lll Swap, Pair
Part Number: HOK-BHS558
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Headers, Competition, Long Tube, Steel, Painted, Oldsmobile, 400, 425, 455, Pair
Part Number: HOK-3902HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Exhaust, Side Pipes, Steel, Black Painted, 4 in. Inlet, 46 in. Length, Chevy, Kit
Part Number: HOK-50735HKR
Estimated Ship Date: Feb 5, 2026 if ordered today
Estimated Ship Date: Feb 5, 2026 if ordered today
This product may not be eligible for select promotional offers
Need It Sooner? We recommend these similar substitute parts:
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
This product may not be eligible for select promotional offers
Exhaust Manifold, SBC, Exhaust Manifolds, D-Port, 2.5 in. Outlet, Straight Plug, Natural, Pair
Part Number: HOK-8527HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Exhaust System, Manifold-Back, Steel, Aluminized, Chevy, GMC, RWD Small Block
Part Number: HOK-16621HKR
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Intermediate Pipes, Exhaust, 2.50 in. O.D., 409 Stainless Steel, with Oxygen (O2) Sensor Bungs, Chevy, GMC, V8, Pair
Part Number: HOK-BH13205
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Header Flanges with Stubs, Mild Steel, 5/16 in. Thick, Square 1 3/4 in. Port, Chevy, Small Block, Kit
Part Number: HOK-11622HKR
Estimated Ship Date: Feb 5, 2026 if ordered today
Estimated Ship Date: Feb 5, 2026 if ordered today
This product may not be eligible for select promotional offers
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