GMC K3500 Walker Exhaust Exhaust

Muffler, Quiet-Flow 3, 2 3/4 in. Inlet/2 3/4 in. Outlet, Steel, Aluminized, Chevy, GMC, C/K-Series Pickup, Each

Part Number: WLK-21046

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Muffler, Quiet-Flow 3, 3 in. Inlet/3 in. Outlet, Steel, Aluminized, Chevy, GMC, C/K-Series Pickup, Each

Part Number: WLK-22674

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Mufflers, Direct Fit SoundFX, Steel, Aluminized, 29.000 in. Overall Length, Chevy, GMC, Each

Part Number: WLK-18216

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Exhaust Pipes, Tailpipes, Steel, Aluminized, 3.000 in. O.D., Chevrolet, GMC, Each

Part Number: WLK-45295

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Mufflers, Direct-Fit SoundFX, Steel, Aluminized, 28.75 in. Overall Length, Chevrolet, GMC, Each

Part Number: WLK-18202

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Muffler, Tru-Fit Series, Steel, Aluminized, 2.75 in. Inlet/2.75 in. Outlet, Each

Part Number: WLK-18138

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

Exhaust Pipes, Tailpipes, Steel, Aluminized, 3.000 in. O.D., Chevrolet, GMC, Each

Part Number: WLK-45259

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Tailpipe, Exhaust, Outside Diameter 2.750 in., Steel, Aluminized, Chevrolet, GMC, Each

Part Number: WLK-55315

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Tailpipe, Steel, Aluminized, 2.25 in. o.d., Passenger Side, Pipe 1 of 2, Chevy, GMC, 5.7L, 6.2L Diesel, Each

Part Number: WLK-45307

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Exhaust Tail Pipe, 18-Gauge, Steel, Aluminized, Chevy, GMC, Each

Part Number: WLK-45308

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-50316

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Muffler, SoundFX, 2 1/2 in. Inlet/2 in. Outlet, Steel, Aluminized, Chevy, GMC, C/K-Series Pickup, Each

Part Number: WLK-18344

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Estimated Ship Date: Apr 14, 2026 if ordered today

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Catalytic Converter, Stainless Steel Case, Chevy, GMC, Isuzu, Land Rover, Mitsubishi, for Nissan, Toyota, Each

Part Number: WLK-81916

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Catalytic Converter, Universal, Stainless Steel, Each

Part Number: WLK-80907

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Catalytic Converter, Cal-Cat Universal, 3.000 in. Slip Fit Inlet, 3.000 in. Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Universal, Each

Part Number: WLK-81924

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Muffler, Quiet-Flow 3, 2 1/2 in. Inlet/2 in. Outlet, Steel, Aluminized, Chevy, GMC, Each

Part Number: WLK-22171

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Catalytic Converter, Stainless Steel, 3.00 in. Inlet/Outlet, 13.25 in. Length, Each

Part Number: WLK-81919

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Estimated Ship Date: Apr 14, 2026 if ordered today

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Muffler, Tru-Fit Series, Steel, Aluminized, 2.50 in. Inlet/2.25 in. Outlet, Each

Part Number: WLK-18124

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Estimated Ship Date: Apr 14, 2026 if ordered today

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Intermediate Pipe, Steel, Aluminized Finish, 3.0 in. o.d., Chevy, GMC, Fits 131.5 in. Wheelbase Only, Each

Part Number: WLK-43295

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Exhaust Pipe, Intermediate Pipe, Steel, Aluminized, 3 in. O.D., Chevy, GMC, Each

Part Number: WLK-42444

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-16346

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 14, 2026 if ordered today

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Exhaust Pipe, Intermediate Pipe, Steel, Aluminized, 3 in. O.D., Chevy, GMC, Each

Part Number: WLK-44400

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Exhaust Pipe, Tailpipe, 2.00 in. O.D., Driver Side, Steel, Aluminized, Chevrolet, GMC, Each

Part Number: WLK-45054

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Intermediate Pipe, Outside Diameter 2.500 in., Steel, Aluminized, Chevrolet, GMC, Each

Part Number: WLK-53311

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Estimated Ship Date: Apr 14, 2026 if ordered today

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