Walker Exhaust Mufflers, Catalytic Converters, Exhaust Pipe & More

Founded in 1908, Walker has been a leader in muffler and exhaust design since the 1930s. Summit Racing carries a variety of Walker Exhaust parts, including mufflers,...

Founded in 1908, Walker has been a leader in muffler and exhaust design since the 1930s. Summit Racing carries a variety of Walker Exhaust parts, including mufflers, catalytic converters, exhaust tubing, exhaust tips, and everything needed for installation. Add power and performance to your ride with Walker Exhaust parts from Summit Racing today!

Individual Parts

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Results 1 - 25 of 218

Walker Quiet-Flow Steel Inch Muffler 21942

Muffler, Quiet-Flow, Oval, Steel, Painted, Infiniti, 3.5, 4.5L, Each

Part Number: WLK-21942

Not Yet Reviewed

Estimated Ship Date: Nov 7, 2025 if ordered today

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Estimated Ship Date: Nov 7, 2025 if ordered today

Walker Quiet-Flow 3 Steel 2.5 Inch Muffler 21548

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

Part Number: WLK-21548

4.32 out of 5 stars ( 25 )

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

Walker Quiet-Flow SS 409 Stainless Steel 2.75 Inch Muffler 21752

Mufflers, Quiet-Flow SS, Stainless Steel, Natural, 30.000 in. Overall Length, Ford, Each

Part Number: WLK-21752

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

Walker Quiet-Flow SS 409 Stainless Steel 2.5 Inch Muffler 21144

MUFFLER

Part Number: WLK-21144

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

Walker Quiet-Flow SS 409 Stainless Steel 2.25 Inch Muffler 53944

Muffler, Quiet-FlowSS, Oval, Stainless Steel, Natural, Ford, L4, V6, Left Side, Each

Part Number: WLK-53944

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

Walker Direct-Fit SoundFX Steel 2.25 Inch Muffler 18925

Mufflers, Direct-Fit SoundFX, Steel, Aluminized, 21.25 in. Overall Length, Chrysler, Dodge, Each

Part Number: WLK-18925

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

Walker Quiet-Flow SS 409 Stainless Steel 2.25 Inch Muffler 53943

Muffler, Quiet-FlowSS, Oval, Stainless Steel, Natural, Ford, L4, V6, Right Side, Each

Part Number: WLK-53943

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

Walker Quiet-Flow SS 409 Stainless Steel 2.5 Inch Muffler 21481

Muffler, Quiet-Flow SS, Oval, Stainless Steel, Natural, 24 in. Length, Chevy, GMC, Each

Part Number: WLK-21481

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

Walker Direct-Fit SoundFX Steel 2.25 Inch Muffler 18948

Mufflers, Direct Fit SoundFX, Steel, Aluminized, 27.250 in. Overall Length, Chevy, 3.5L, Each

Part Number: WLK-18948

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

Walker Quiet-Flow SS 409 Stainless Steel 2.5 Inch Muffler 54647

Muffler, Quiet-Flow SS, Oval, Stainless Steel, Natural, 2.50 in. Offset Inlet, Two 4.00 in. Side Outlets, Each

Part Number: WLK-54647

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

Walker Quiet-Flow SS 409 Stainless Steel 2.25 Inch Muffler 47817

Walker Quiet-Flow SS Muffler Assembly

Part Number: WLK-47817

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

Walker Quiet-Flow SS 409 Stainless Steel 2 Inch Muffler 21813

Muffler, Quiet-Flow SS, Oval, Stainless Steel, Natural, for use on Honda®, Each

Part Number: WLK-21813

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

Walker Quiet-Flow Steel 2.38 Inch Muffler 47819

Mufflers, Quiet-Flow, Steel, Aluminized, 77.000 in. Overall Length, for Hyundai, 3.5L, Each

Part Number: WLK-47819

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 7, 2025 if ordered today

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Estimated Ship Date: Nov 7, 2025 if ordered today

Walker Quiet-Flow SS 409 Stainless Steel 2.25 Inch Muffler 21410

Muffler, Quiet-Flow SS, 2 1/4 in. Inlet/2 1/4 in. Outlet, Stainless Steel, Aluminized, Chevy, Oldsmobile, Pontiac, Each

Part Number: WLK-21410

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

Walker Quiet-Flow Steel 2.13 Inch Muffler 53576

Walker Quiet-Flow Muffler Assembly

Part Number: WLK-53576

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

Walker Quiet-Flow SS 409 Stainless Steel 2 Inch Muffler 53823

Walker Quiet-Flow SS Muffler Assembly

Part Number: WLK-53823

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

Walker Quiet-Flow SS 409 Stainless Steel 2.13 Inch Muffler 47815

Walker Quiet-Flow SS Muffler Assembly

Part Number: WLK-47815

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

Walker Quiet-Flow SS 409 Stainless Steel Inch Muffler 49264

Muffler, Quiet-Flow SS, Stainless Steel, Aluminized, for Nissan, 3.5L, Each

Part Number: WLK-49264

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

Walker Quiet-Flow SS 409 Stainless Steel 2.5 Inch Muffler 52381

Walker Quiet-Flow SS Muffler Assembly

Part Number: WLK-52381

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

Walker Direct-Fit SoundFX Steel 2.25 Inch Muffler 18942

Mufflers, Direct-Fit SoundFX, Steel, Aluminized, 32.00 in. Overall Length, Buick, Chevrolet, Oldsmobile, Pontiac, Saturn, Each

Part Number: WLK-18942

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

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Estimated Ship Date: Monday 10/20/2025

Walker Quiet-Flow SS 409 Stainless Steel 2.5 Inch Muffler 50060

Muffler, Quiet-Flow SS, Oval, Stainless Steel, Natural, Saturn, Each

Part Number: WLK-50060

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

Walker Quiet-Flow SS 409 Stainless Steel Inch Muffler 56265

Muffler, Quiet-Flow SS, Stainless Steel, Natural, Center Inlet/Outlet, for use on Acura®, Honda®, Each

Part Number: WLK-56265

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

Walker Quiet-Flow SS Steel 2.25 Inch Muffler 21558

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

Part Number: WLK-21558

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

Walker Quiet-Flow SS 409 Stainless Steel 2 Inch Muffler 53824

Walker Quiet-Flow SS Muffler Assembly

Part Number: WLK-53824

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

Walker Direct-Fit SoundFX Steel 2.5 Inch Muffler 17165

Mufflers, Direct Fit SoundFX, Steel, Aluminized, 31.000 in. Overall Length, Buick, Chevy, GMC, Isuzu, Oldsmobile, Pontiac, L6, V6, Each

Part Number: WLK-17165

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

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