GMC SIERRA 2500 HD Exhaust

Intermediate Pipe, Outside Diameter 3.000 in., Stainless Steel, Natural, Chevrolet, GMC, Each

Part Number: WLK-55510

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Tailpipe, Exhaust, Outside Diameter 4.000 in., Stainless Steel, Natural, Chevrolet, GMC, Each

Part Number: WLK-53791

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Estimated Ship Date: Dec 29, 2025 if ordered today

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• $10 Summit Bucks
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Exhaust Pipe Extension

Part Number: BOR-60713

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Exhaust Pipe, Inside Diameter 3.500 in,, Length 37.750 in., Steel, Aluminized, Chevrolet, GMC, Each

Part Number: WLK-54893

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Tailpipe, Exhaust, Outside Diameter 3.500 in., Steel, Aluminized, Chevrolet, GMC, Each

Part Number: WLK-56267

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Intermediate Pipes, Exhaust, Steel, Aluminized, Chevrolet, GMC, Each

Part Number: APH-58549

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Estimated Ship Date: Dec 22, 2025 if ordered today

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particulate matter sensor

Part Number: BCH-0281007262

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Tailpipe, Exhaust, Outside Diameter 3.000 in., Steel, Aluminized, Chevrolet, GMC, Each

Part Number: WLK-55385

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• Oversize $10.99
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Intermediate Pipes, Exhaust, Steel, Aluminized, Chevrolet, GMC, Each

Part Number: APH-58521

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Exhaust Manifolds, Cast Iron, Natural, Right, Cadillac, Chevrolet, GMC, Hummer, Each

Part Number: ATP-101262

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Mufflers, Direct-Fit, 2.50 in. Dual Inlet, 3.00 in. Single Outlet, Steel, Aluminized, Oval Case, 28.00 in. Overall Length, Chevrolet, GMC, Each

Part Number: BRE-100-7217

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Estimated Ship Date: Today

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Exhaust Manifolds, Cast Iron, Natural, Right, Cadillac, Chevrolet, GMC, Hummer, Each

Part Number: ATP-101371

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 18, 2025 if ordered today

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Replacement Up-Pipe (Driver Side) for OEM Exhaust Manifold

Part Number: PPE-116120005

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Exhaust Tubing, Prebent Pipe

Part Number: APH-38718

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Estimated Ship Date: Dec 22, 2025 if ordered today

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EXHAUST MANIFOLD

Part Number: NAL-12677665

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Estimated Ship Date: Mar 31, 2026 if ordered today

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Exhaust Pipes, Direct-Fit Intermediate Pipes, Stainless Steel, Natural, 3.000 in. O.D., Chevrolet, GMC, Each

Part Number: BRE-107-0294

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Catalytic Converters, Universal, 3.00 in. Slip Fit Inlet/Outlet, Ceramic Honeycomb Substrate, 16.50 in. Overall Length, Each

Part Number: APH-604007

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Catalytic Converters, Universal, 3.00 in. Slip Fit Inlet/Outlet, Stainless Steel Case, Ceramic Honeycomb Substrate, 16.50 in. Overall Length, Each

Part Number: APH-608437

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Estimated Ship Date: Dec 22, 2025 if ordered today

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OEM Grade Universal Catalytic Converter - 3.00in.

Part Number: MPE-51049

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Estimated Ship Date: Dec 23, 2025 if ordered today

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Intermediate Pipes, Exhaust, Steel, Aluminized, Chevrolet, GMC, Each

Part Number: APH-64814

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 22, 2025 if ordered today

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Turbo Downpipe, Steel, Chevy/GMC, 6.6L, Each

Part Number: AFE-49-04093

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Down Pipe, 3" Down Pipe- Carb EO # D-763-2, 6.6L Duramax

Part Number: MBR-GMCA428

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Exhaust Tubing, Prebent Pipe

Part Number: APH-48761

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Estimated Ship Date: Dec 22, 2025 if ordered today

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CalCat CARB Catalytic Converter

Part Number: WLK-84806

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Estimated Ship Date: Dec 29, 2025 if ordered today

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CalCat CARB Catalytic Converter

Part Number: WLK-84807

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Estimated Ship Date: Dec 29, 2025 if ordered today

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