GMC SIERRA 2500 HD AP Exhaust Exhaust

Muffler, Xlerator Performance, Steel, Aluminized, Chevy, GMC, 6.0, 8.1L, Each

Part Number: APH-X503

3.5 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

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Muffler, MSL, Oval, Baffled, Steel, Aluminized, 3.00 in. Inlets/3.50 in. Outlets, 28.25 in. Overall Length, Each

Part Number: APH-700488

3.57 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

Catalytic Converters, Direct-Fit, Two Stock Flange Inlets, One Stock Flange Outlet, Ceramic Honeycomb Substrate, 34.00 in. Length, Chevy, GMC, Each

Part Number: APH-645184

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Catalytic Converters, Direct-Fit, Stock Flange Inlet, 3.00 in. Slip fit Outlet, 88.00 in. Overall Length, Right, Chevrolet, GMC, Each

Part Number: APH-645783

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Estimated Ship Date: Dec 26, 2025 if ordered today

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Muffler, OE Replacement, Steel, Aluminized, Chevy, GMC, 6.0, 8.1L, Each

Part Number: APH-2525

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Muffler, Xlerator Performance, Steel, Aluminized, Chevy, GMC, 6.0, 8.1L, Each

Part Number: APH-X504

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Catalytic Converters, Universal, 3.00 in. Slip Fit Inlet/Outlet, Stainless Steel Case, Ceramic Honeycomb Substrate, 21.50 in. Overall Length, Each

Part Number: APH-606007

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Muffler, Challenge, Steel, Aluminized, Chevy, GMC, Each

Part Number: APH-2589

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Exhaust Clamps, Extra Heavy-Duty U-Clamps, U-bolt Clamp Style, 0.500 in. Clamp Width, 3.000 in. Pipe Diameter, Steel, Natural, Chevrolet, GMC, Each

Part Number: APH-H300

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Estimated Ship Date: Tomorrow

Exhaust Clamp, Steel, Natural Finish, Chevy, GMC, Each

Part Number: APH-8620

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Exhaust Clamps, Heavy-Duty U-Clamps, U-bolt Clamp Style, 0.500 in. Clamp Width, 3.500 in. Pipe Diameter, Steel, Natural, Each

Part Number: APH-H312

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Catalytic Converters, Direct-Fit, Two Stock Flange Inlets, One Stock Flange Outlet, Ceramic Honeycomb Substrate, 59.00 in. Length, Chevy, GMC, Each

Part Number: APH-645154

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Tail Pipe, Max Fit, 2.500 in., Steel, Aluminized, Chevy, GMC, Passenger Side, Each

Part Number: APH-127671

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Estimated Ship Date: Tomorrow

• Oversize $13.99

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

Part Number: APH-48715

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Tail Pipe, Max Fit, 2.500 in., Steel, Aluminized, Chevy, GMC, Driver Side, Each

Part Number: APH-127670

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Estimated Ship Date: Dec 29, 2025 if ordered today

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• Oversize $54.99
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Intermediate Pipes, Exhaust, Steel, Aluminized, Chevrolet, GMC, Each

Part Number: APH-38014

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Mufflers, Muffler - CHALLENGE

Part Number: APH-2644

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Exhaust Tubing, Prebent Pipe

Part Number: APH-64830

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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 29, 2025 if ordered today

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

Part Number: APH-58521

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Estimated Ship Date: Dec 26, 2025 if ordered today

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

Part Number: APH-48616

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Tailpipes, Exhaust, Max Fit, Steel, Aluminized, 2.500 in. O.D., Passenger Side, Chevrolet, Dodge, Ford, GMC, Each

Part Number: APH-128012

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Estimated Ship Date: Dec 29, 2025 if ordered today

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• Oversize $10.99
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Exhaust Intermediate Pipe, Steel, Aluminized, 3.000 in. Diameter, Chevy, GMC, 6.0L/8.1L, Each

Part Number: APH-18192

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Muffler, TruckEx, Steel, Aluminized, Chevy, GMC, Each

Part Number: APH-3894

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Estimated Ship Date: Tomorrow

Exhaust Tubing, Prebent Pipe

Part Number: APH-48761

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Estimated Ship Date: Dec 29, 2025 if ordered today

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