GMC C25 Exhaust Systems | Summit Racing

Dynomax Header-Back Dual Exhaust Kits 89007

Exhaust, Dual Kit, Header-Back, Steel, Aluminized, Chevy/GMC, V8, Kit

Part Number: WLK-89007

4.29 out of 5 stars ( 89 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

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Estimated Ship Date: Monday 11/16/2026 if shipped by air

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

Part Number: WLK-89006

4.27 out of 5 stars ( 41 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

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Estimated Ship Date: Monday 11/16/2026 if shipped by air

Exhaust System, Blackheart, Header-Back, 3.00 in. Dual, Split Rear, Stainless Steel, Natural, with Perforated Tube Mufflers, Chevy, GMC, V8, Kit

Part Number: HOK-70501417RHKR

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

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Estimated Ship Date: Monday 11/16/2026 if shipped by air

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

Part Number: HOK-16622HKR

4.08 out of 5 stars ( 13 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

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Estimated Ship Date: Monday 11/16/2026 if shipped by air

Exhaust System, CNC Mandrel-Bent, Header-Back, Stainless Steel, Chevy, GMC, K-Series Truck, Kit

Part Number: STW-CT6773TS

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Jan 15, 2027 if ordered today

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Estimated Ship Date: Jan 15, 2027 if ordered today