1985 GMC Exhaust | Summit Racing

Hedman Street Headers 69116

Hedman Street Headers 69116

Headers, Street, Long Tube, Steel, Silver Ceramic Coated, Chevy, GMC, Big Block, Pair

Part Number: HED-69116

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Doug's Headers D303Y

Headers, Tri-Y, Steel, Ceramic Coated, Chevy, GMC, Big Block, Pair

Part Number: DOU-D303Y

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Hedman Street Headers 69236

Headers, Street, Long Tube, Steel, Silver Ceramic Coated, Chevy, GMC, Small Block, Pair

Part Number: HED-69236

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Walker Heavy-Duty U-Bolt Clamps 35337

Muffler U-Clamp, Exhaust Clamp, Heavy Duty, 2.5 in. Steel, Each

Part Number: WLK-35337

4.85 out of 5 stars ( 26 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Dynomax Dual Kits 89003

Exhaust System, Dual Kit, Manifold-Back, Steel, Aluminized, Chevy, GMC, Small Block, Kit

Part Number: WLK-89003

3.5 out of 5 stars ( 28 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Schoenfeld Headers 1346-3

Headers, Fenderwell, 1 3/4 in. Primaries, 3 in. Collector, Chevy, GMC, Small Block, Pair

Part Number: SCH-1346-3

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Hedman Street Headers 69123

Headers, Street, Long Tube, Steel, Black Ceramic Coated, Chevy, Big Block, Pair

Part Number: HED-69123

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Flowmaster FlowFX 409 Stainless Steel 2.25 Inch Muffler 71225

Muffler, FlowFX Series, 2.25 in. Offset Inlet/2.25 in. Center Outlet, Stainless Steel, Natural, Each

Part Number: FLO-71225

4.58 out of 5 stars ( 26 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Pypes Race Pro Dual Exhaust Systems SGG50R

Exhaust System, Race Pro, Cat-Back, Stainless Steel, Natural, Buick, Chevy, Pontiac, V8, Kit

Part Number: PYE-SGG50R

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Pypes H-Bomb Exhaust Systems SGT78R

Exhaust System, Crossmember Back w/H-Pipe 67-74 GM Split Rear Dual Exit 2.5" Int & Tail Pipe Race Pro Muffler/HW Incl, Natural Finish 409 SS

Part Number: PYE-SGT78R

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Hedman Street Headers 69090

Headers, Street, Long Tube, Steel, Temporary Paint, Chevy, GMC, Small Block, Pair

Part Number: HED-69090

3.97 out of 5 stars ( 58 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Hooker Super Competition Headers 2817-1HKR

Headers, Super Competition, Long Tube, Steel, Ceramic Coated, Chevy, GMC, 396-454, Pair

Part Number: HOK-2817-1HKR

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 12, 2026 if ordered today

...Loading

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

4.25 out of 5 stars ( 117 )

Estimated Ship Date: Monday 4/27/2026

...Loading

Hedman Street Headers 69056

Headers, LS Swap, Full-Length, Steel, Silver Ceramic Coated, Chevrolet, GMC, Pair

Part Number: HED-69056

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Hooker Competition Headers 2452HKR

Headers, Competition, Long Tube, Steel, Painted, Chevy, GMC, Small Block, Pair

Part Number: HOK-2452HKR

4.37 out of 5 stars ( 35 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Hedman Street Headers 69110

Headers, Street, Long Tube, Steel, Temporary Paint, Chevy, GMC, Big Block, Pair

Part Number: HED-69110

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Hooker Super Competition Headers 2840-1HKR

Headers, Super Comp, Long Tube, Ceramic Coated, Chevy, GMC, Small Block, Pair

Part Number: HOK-2840-1HKR

4.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Pypes H-Bomb Exhaust Systems SGT78

Exhaust System, Crossmember Back w/H-Pipe 67-74 GM Split Rear Dual Exit 2.5 in Int & Tail Pipe Muffler & Tip Not Incl Natural Finish 409 SS

Part Number: PYE-SGT78

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Flowmaster Super 44 Series Steel 2.25 Inch Muffler 942446

Muffler, Super 44 Series, 2.25 in. Inlet/2.25 in. Outlet, Steel, Black, Each

Part Number: FLO-942446

4.67 out of 5 stars ( 30 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Mr. Gasket HEADLOCK Locking Header Bolts 2231G

Header Fasteners, Locking Header Bolts, Internal Allen/Hex Head, Stainless Steel, Chevy, Ford, Set of 16

Part Number: MRG-2231G

4.58 out of 5 stars ( 12 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Flowmaster 50 Series Delta Flow Steel 2.5 Inch Muffler 942553

Muffler, Delta Flow 50 Series, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Black, Each

Part Number: FLO-942553

4.73 out of 5 stars ( 22 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Hedman Street Headers 66609

Headers, Street, Mid-Length, Steel, Silver Ceramic Coated, Chevy, Small Block, Pair

Part Number: HED-66609

4.5 out of 5 stars ( 10 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Thrush Turbo Header Back Dual Exhaust Systems 89024

Exhaust System, Thrush Header Back, Steel, Aluminized, Chevy/GMC, K Series Pickups, V8, Kit

Part Number: WLK-89024

3.39 out of 5 stars ( 31 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Schoenfeld Headers 2348

Headers, Fenderwell, 2 1/4 in. Primaries, 4 in. Collector, Chevy, GMC, Big Block, Pair

Part Number: SCH-2348

4.44 out of 5 stars ( 9 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Flowmaster Super 10 Series 409 Stainless Steel 2.5 Inch Muffler 842518

Muffler, Super 10 Series, 2.5 in. Inlet/2.5 in. Outlet, Stainless Steel, Black, Each

Part Number: FLO-842518

4.82 out of 5 stars ( 33 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Hedman Hot Rodz Engine Swap Headers 69710

Headers, Hot Rodz Engine Swap, GM LS, Mid-Length, Steel, Temporary Paint, Chevy, GMC, Pair

Part Number: HED-69710

3.5 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air