1979 GMC K2500 Walker Exhaust Exhaust

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

Part Number: WLK-21784

4.85 out of 5 stars ( 13 )

Estimated Ship Date: Today

Muffler, SoundFX, Steel, Aluminized, 2.5 in. Inlet, 2.0 in. Outlet, 26.0 in. Length, Each

Part Number: WLK-18293

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

Catalytic Converter, Stainless Steel, Universal, 2.5 in. Inlet/Outlet, Each

Part Number: WLK-15042

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

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Catalytic Converter, Direct Fit, Stainless Case, 2.50 in. Slip Fit Inlet/Outlet, Chevy, GMC, Each

Part Number: WLK-15501

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 11, 2026 if ordered today

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