Mufflers | Summit Racing

Walker Quiet-Flow SS 409 Stainless Steel 2.5 Inch Muffler 21431

Mufflers, Quiet-Flow SS, Stainless Steel, Aluminized, 28.000 in. Overall Length, Cadillac, GMC, Hummer, Each

Part Number: WLK-21431

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Walker Direct-Fit SoundFX Steel 2.63 Inch Muffler 18957

Mufflers, Direct Fit SoundFX, Steel, Aluminized, 28.000 in. Overall Length, Cadillac, Chevy, GMC, Each

Part Number: WLK-18957

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Walker Quiet-Flow 3 Steel 2.63 Inch Muffler 21423

Muffler, Quiet-Flow 3, 2.625 in. Inlet/Outlet, Steel, Aluminized, Chevy, GMC, Each

Part Number: WLK-21423

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Walker Quiet-Flow Steel Stock Inch Muffler 55717

Mufflers-Quiet-Flow

Part Number: WLK-55717

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Walker Quiet-Flow SS 409 Stainless Steel 3 Inch Muffler 21551

Walker Quiet-Flow SS Muffler

Part Number: WLK-21551

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust OE Replacement Steel 3 Inch Muffler 2578

Not Yet Reviewed

Estimated Ship Date: May 4, 2026

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Walker Quiet-Flow SS 409 Stainless Steel 2.63 Inch Muffler 21554

Walker Quiet-Flow SS Muffler

Part Number: WLK-21554

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Walker Quiet-Flow Steel Stock Inch Muffler 55716

Mufflers-Quiet-Flow

Part Number: WLK-55716

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Walker Quiet-Flow SS 409 Stainless Steel 2.63 Inch Muffler 21553

Walker Quiet-Flow SS Muffler

Part Number: WLK-21553

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust OE Replacement Steel 3 Inch Muffler 2579

Not Yet Reviewed

Estimated Ship Date: May 4, 2026

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Walker Direct-Fit SoundFX Steel 2.5 Inch Muffler 18987

Mufflers-SoundFX

Part Number: WLK-18987

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

BRExhaust Direct-Fit Steel 2.63 Inch Muffler 100-5450

Mufflers, Direct-Fit, 2.63 in. Inlet/Outlet, Steel, Aluminized, Oval Case, 28.00 in. Overall Length, Cadillac, Chevrolet, GMC, Each

Part Number: BRE-100-5450

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today