Availability
1977 Exhaust
Header Flanges, 304 Stainless Steel, 3/8 in. Thick, 2.0 in. Diameter Round Port, Chevy, Big Block, Pair
Part Number: SUM-670201-SS
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Headers, Street, Long Tube, Steel, Black Ceramic Coated, Chevy, Big Block, Pair
Part Number: HED-69123
Not Yet Reviewed
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: Tomorrow
Headers, Hot Rodz Engine Swap, Mid-Length, Steel, Silver Ceramic Coated, Chevy, Pontiac, LS, Pair
Part Number: HED-68726
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Exhaust Manifolds, Cast Iron, Natural, Features A Hole for Oxygen Sensor, Left, Chevrolet, GMC, Each
Part Number: ATP-101069
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Headers, Long Tube, Steel, Black Hi-Temp, Chevy, A, F, Body, Small Block, Pair
Part Number: PTE-H8047-B
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Header Fasteners, Bolts, Hex Head, Stainless Steel, Chevy, Chrysler, Pontiac, Set of 12
Part Number: MRG-2210G
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Headers, Street, Mid-Length, Steel, Black Ceramic Coated, Oldsmobile, Pair
Part Number: HED-58163
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Headers, Shorty Style, Steel, Natural, 3 in. Collector, Ford, 429, 460, Pair
Part Number: SNH-FF461-P
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Muffler, Super 44 Series, 2.25 in. Inlet/2.25 in. Outlet, Steel, Black, Each
Part Number: FLO-942448
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Headers, Street, Long Tube, Steel, Temporary Paint, Chevy, GMC, Big Block, Pair
Part Number: HED-69110
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Headers, Fenderwell, 2 3/8 in. Primaries, 4.5 in. Collector, Chevy, GMC, Big Block, Pair
Part Number: SCH-2349
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Muffler, FlowFX Series, 3 in. Inlet/2.5 in. Outlets, Stainless Steel, Natural, Each
Part Number: FLO-72198
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Systems, Turbo Pro, Crossmember-Back, H-Pipe, Stainless Steel, Natural, Chevy, Pontiac, Kit
Part Number: PYE-SGF941TE
Not Yet Reviewed
Estimated Ship Date: Mar 18, 2026 if ordered today
Estimated Ship Date: Mar 18, 2026 if ordered today
Exhaust Clamp; Heavy Duty U-Clamp; Size; 2 in.
Part Number: WLK-35335
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Muffler, Glasspack, 2.250 in. Inlet/2.250 in. Outlet, Steel, Red, Each
Part Number: IMM-87510CB
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Headers, Street, Long Tube, Steel, Silver Ceramic Coated, Jeep, 304, 360, 401, Pair
Part Number: HED-99246
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Headers, Elite Extreme-Duty, Long Tube, Steel, Silver Ceramic Coated, Ford, 7.5L, Pair
Part Number: HED-89840
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Muffler, Super 50 Series, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Black, Aluminized, Each
Part Number: FLO-52456
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Muffler, Super 44 Series, 3 in. Inlet/3 in. Outlet, Steel, Black, Each
Part Number: FLO-943048
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Headers, Street, Long Tube, Steel, Silver Ceramic Coated, Dodge, 318, 360, Pair
Part Number: HED-79036
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Headers, Long Tube, Steel, Ceramic Coated, Chevy, GMC, Small Block, Pair
Part Number: DOU-D310
Estimated Ship Date: Mar 5, 2026 if ordered today
Estimated Ship Date: Mar 5, 2026 if ordered today
Headers, Street, Long Tube, Steel, Temporary Paint, Dodge, Plymouth, Small Block, Pair
Part Number: HED-78050
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Manifold, Passenger Side, Cast Iron, Buick, Chevy, GMC, Oldsmobile, Pontiac, Small Block Chevy, Each
Part Number: ATP-101084
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Manifold Studs, Nuts, Lock Washers, Set of 6
Part Number: RNB-03147
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Headers, Blockhugger, Steel, Black Ceramic Coated, 3 in. Collector, Chevy, GMC, Big Block, Pair
Part Number: SNH-BB8-BEC
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster