GMC Walker Exhaust Exhaust - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Walker Exhaust - Mufflers for 2017-2018 SIERRA 1500, SILVERADO 1500 - 21251

Quiet-Flow SS Exhaust Muffler

Part Number: WLK-21251

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Walker Direct-Fit Catalytic Converters 84707

CalCat CARB Catalytic Converter

Part Number: WLK-84707

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Walker Direct-Fit SoundFX Steel 2.5 Inch Muffler 18344

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

Part Number: WLK-18344

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

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AP Exhaust MSL Maximum Steel 2.5 Inch Muffler 700104

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026

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Walker Quiet-Flow 3 Steel 2.25 Inch Muffler 21283

Muffler, Quiet-Flow 3, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Chevy, GMC, Isuzu, Each

Part Number: WLK-21283

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Walker Quiet-Flow SS 409 Stainless Steel 2.25 Inch Muffler 21424

5 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/23/2026

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Walker Direct-Fit Catalytic Converters 84796

CalCat CARB Catalytic Converter

Part Number: WLK-84796

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Walker 2 Inch Resonator 53990

Resonator, Steel, Aluminized, Inlet Diameter 2.000 in., Outlet Diameter 2.500 in., Buick, GMC, Each

Part Number: WLK-53990

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2010-2011 EQUINOX, TERRAIN - 16670

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Chevrolet, GMC, Each

Part Number: WLK-16670

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Walker Exhaust Catalytic Converters 14622

Ultra EPA Catalytic Converter

Part Number: WLK-14622

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 1998-1999 HOMBRE, S10, SONOMA - 15858

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-15858

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

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AP Exhaust Direct-Fit Catalytic Converters for 1998-1999 HOMBRE, S10, SONOMA - 642710

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026

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Walker Direct-Fit SoundFX Steel Inch Muffler 18898

Mufflers, Direct-Fit SoundFX, Steel, Aluminized, 44.38 in. Overall Length, Chevrolet, GMC, Isuzu, Each

Part Number: WLK-18898

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

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AP Exhaust MSL Maximum Steel 3 Inch Muffler 700429

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026

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Walker Quiet-Flow SS 409 Stainless Steel Inch Muffler 21616

Walker Quiet-Flow SS Muffler

Part Number: WLK-21616

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Walker Exhaust Intermediate Pipes for 1995 TAHOE, YUKON - 53112

Exhaust Pipe, Intermediate Pipe, Steel, Aluminized, 2.75 in. O.D., Chevy, GMC, Each

Part Number: WLK-53112

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

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AP Exhaust Intermediate Pipes 38682

Not Yet Reviewed

Estimated Ship Date: Apr 8, 2026

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Walker Resonators for 2015-2020 CANYON, COLORADO - 55724

Pipe-Resonator Assembly

Part Number: WLK-55724

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Walker Quiet-Flow 3 Steel 3 Inch Muffler 21391

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

Part Number: WLK-21391

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

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AP Exhaust OE Replacement Steel 2.75 Inch Muffler 2191

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026

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Walker CalCat Universal Catalytic Converters 82515

Catalytic Converter, Cal-Cat Universal, 2.500 in. Slip Fit Inlet, 2.500 in. Slip Fit Outlet, Ceramic Honeycomb, Universal, Each

Part Number: WLK-82515

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Walker Direct-Fit Catalytic Converters 84725

CalCat CARB Catalytic Converter

Part Number: WLK-84725

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Walker Exhaust Intermediate Pipes 44247

Exhaust Pipe, Intermediate Pipe, Steel, Aluminized, 2.50 in. O.D., Chevy, GMC, Each

Part Number: WLK-44247

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters 50316

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-50316

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters 40641

Catalytic Converter, Direct Fit, Stainless Steel, Each

Part Number: WLK-40641

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

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AP Exhaust Direct-Fit Catalytic Converters 645813

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026

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Walker Exhaust - Exhaust Inserts for 1992-1994 S10, SONOMA - 36526

Walker Bracket

Part Number: WLK-36526

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Walker Exhaust Extension Pipes for 2015-2016 CANYON, COLORADO - 73023

Pipe-Extension Pipe

Part Number: WLK-73023

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Walker Tailpipes for 1996-2002 S10, SONOMA - 55266

Tailpipe, Exhaust, Outside Diameter 2.250 in., Steel, Aluminized, Chevrolet, GMC, Each

Part Number: WLK-55266

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

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AP Exhaust Intermediate Pipes 54924

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026

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Walker Exhaust - Catalytic Converters for 1996-1999 ASTRO, SAFARI - 50418

DIRECT-FIT CATALYTIC CONVERTER

Part Number: WLK-50418

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

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AP Exhaust Direct-Fit Catalytic Converters for 1996-1999 ASTRO, SAFARI - 645955

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026

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Walker Direct-Fit Catalytic Converters 84803

CalCat CARB Catalytic Converter

Part Number: WLK-84803

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Walker Exhaust - Catalytic Converters for 2000-2003 S10, SONOMA - 50525

DIRECT-FIT CATALYTIC CONVERTER

Part Number: WLK-50525

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Catco Federal/EPA Direct-Fit Catalytic Converters for 2001-2003 S10, SONOMA - 9996

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026

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