Availability
Headers, RacingHeart, Long Tube, 409 Stainless Steel, Natural, 1 3/4 in. Primary, 3/8 in. Flange, Chevy, Small Block, Angle/Straight, Pair
Part Number: HOK-2551-2HKR
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Exhaust Pipes, LS Swap Exhaust System Intermediate Pipes, Stainless Steel, Natural, 2.50 in. O.D., Chevy, GMC, Small Block LS, Pair
Part Number: HOK-70701403RHKR
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Muffler, Aero Chamber, 3 in. Inlet/3 in. Outlet, Steel, Aluminized, Each
Part Number: HOK-21505HKR
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Exhaust Manifold, SBC, Exhaust Manifolds, D-Port, 2.5 in. Outlet, Straight Plug, Natural, Pair
Part Number: HOK-8527HKR
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Muffler, Aero Chamber, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, Each
Part Number: HOK-21502HKR
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Muffler, Maximum Flow, 4 in. Inlet/4 in. Outlet, 14 in. Case Length, Steel, Aluminized, Each
Part Number: HOK-21609HKR
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Exhaust Cutout, Electric, Single, 2.5 in. Diameter, Kit
Part Number: HOK-11056HKR
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Muffler, Aero Chamber, 3 in. Inlet/Dual 2 1/2 in. Outlet, Steel, Aluminized, Chevy, Pontiac, Each
Part Number: HOK-21729HKR
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Intermediate Pipes, Exhaust, 3.00 in. O.D., 409 Stainless Steel, Natural, for Cast Iron System, Chevy, V8, Pair
Part Number: HOK-71223024HKR
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Muffler, Aero Chamber, 3 in. Inlet/3 in. Outlet, Steel, Aluminized, Each
Part Number: HOK-21530HKR
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Muffler, Aero Chamber, 3 in. Inlet/3 in. Outlet, Steel, Aluminized, Each
Part Number: HOK-21506HKR
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Mufflers, VR304, Oval Case, Stainless Steel, Natural, One 3.00 in. Offset Inlet, One 3.00 in. Center Outlet, 20.000 in. Overall Length, Each
Part Number: HOK-21645HKR
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Mufflers, VR304, Oval Case, Stainless Steel, Natural, Single 2.50 in. Offset Inlet/Outlet, 20.000 in. Overall Length, Each
Part Number: HOK-21644HKR
Not Yet Reviewed
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Exhaust Systems, Competition Header-Back, Dual, Steel, Aluminized, Split Side Exit, Ford, Big Block FE, Kit
Part Number: HOK-16562HKR
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Intermediate Pipe, 2.5 in., Stainless Steel, Gaskets, Hardware, Chevy/Pontiac, Camaro/Firebird, LS Swap, Kit
Part Number: HOK-42107HKR
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Header Extensions, Blackheart Intermediate Pipes, 2.50 in. Diameter, 2-bolt Flange, Bung, RWD, Chevrolet, GMC, Small Block LS, Pair
Part Number: HOK-BH13257
Not Yet Reviewed
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Exhaust Tips, 2.5 in. Inlet/Outlet, Rectangular Exit, Stainless Steel, Polished, Pair
Part Number: HOK-BHC304
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Headers, Street Stock, Long Tube, Steel, Black, GM Car, with Chevrolet, Small Block, Angle/Straight, Pair
Part Number: HOK-2551HKR
Estimated Ship Date: Aug 19, 2025 if ordered today
Estimated Ship Date: Aug 19, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Mufflers, VR304, Oval Case, Stainless Steel, Natural, Single 3.00 in. Offset Inlet/Outlet, 20.000 in. Overall Length, Each
Part Number: HOK-21670HKR
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Header Collector Extensions, 3.0 in. 3-Bolt Flange, 3 in. Pipe, Pair
Part Number: HOK-11230HKR
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
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: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Muffler, Maximum Flow, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, Each
Part Number: HOK-21602HKR
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Cross-Over Tube, Turbo LS, Fits GM T56 with Quick Time Bellhousing, Each
Part Number: HOK-8513HKR
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
Muffler, Maximum Flow, 3 in. Inlet/3 in. Outlet, Steel, Aluminized, Each
Part Number: HOK-21605HKR
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Headers, Super Competition, Block Hugger, Steel, Painted, Street Rod with Chevy Small Block, Pair
Part Number: HOK-2100HKR
Estimated Ship Date: Aug 19, 2025 if ordered today
Estimated Ship Date: Aug 19, 2025 if ordered today
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