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Mufflers

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Challenge Muffler - Lifetime Warranty 14-16 Silverado / GMC Sierra 1500 Series 4.3L/5.3L 2WD/4WD

Part Number: APH-2621

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Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Muffler, Tru-Fit, Steel, Aluminized, 3.0 in. Inlet/Outlet, 26.5 in. Length, Each

Part Number: WLK-18160

4.71 out of 5 stars ( 7 )

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Muffler, Thrush Turbo, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, Each

Part Number: WLK-17718

4.88 out of 5 stars ( 8 )

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Muffler, Vintage Round, 2 in. Inlet/2 in. Outlet, Stainless Steel, Brushed, Each

Part Number: STW-VR22

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2 1/2" ID, center inlet/outlet, standard finish. Exclusive louvered core creates a sweet "Street Rod" deep to

Part Number: STW-ST252425

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Muffler, Ultra Flo Welded, 2 1/4 in. Inlet/2 1/4 in. Outlet, Stainless Steel, Each

Part Number: WLK-17512

4.8 out of 5 stars ( 5 )

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Mufflers, Direct-Fit SoundFX, Steel, Aluminized, 3.00 in. Offset Inlet, 2.50 in. Offset Outlet, 24.000 in. Overall Length, Chevrolet, GMC, Each

Part Number: WLK-18223

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Muffler, Thrush Glasspack, 2 in. Inlet/2 in. Outlet, Steel, Red, Each

Part Number: WLK-24200

4.86 out of 5 stars ( 7 )

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Muffler, SoundFX Series, Steel, Aluminized, 2.00 in. Inlet/1.812 in. Outlet, Each

Part Number: WLK-17829

4.5 out of 5 stars ( 2 )

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Muffler, 4.00 in. Inlet/4.00 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-12771

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Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Muffler, OE Replacement, Steel, Aluminized, Ford, 5.4, 6.8L, Each

Part Number: APH-2493

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Muffler, Super Turbo, 2 1/2 in. Inlet/Dual 2 1/2 in. Outlet, Steel, Aluminized, Chevy, GMC, Pickup, Each

Part Number: WLK-17758

5.0 out of 5 stars ( 5 )

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Mufflers, Direct Fit SoundFX, Steel, Aluminized, 43.125 in. Overall Length, Toyota, 1.8L, Each

Part Number: WLK-18930

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Muffler, 2.50 in. Offset Inlet, 2.50 in. Center Outlet, 25.00 in. Overall Length, Oval, Aluminized Steel, Each

Part Number: RUM-R27718

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Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Muffler, OE Replacement, Steel, Aluminized, Ford, Mazda, Mercury, 2.3, 3.0L, Each

Part Number: APH-2411

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Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Muffler, MSL, Chevy, Dodge, GMC, Plymouth, Each

Part Number: APH-6595

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Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Mufflers, Direct-Fit, 3.00 in. Inlet/Outlet, Steel, Aluminized, Oval Case, 25.50 in. Overall Length, Ford, Each

Part Number: BRE-100-5468

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Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Mufflers, MSL Maximum, Oval Case, Steel, Aluminized, 24.00 in. Overall Length, Chevy, GMC, Isuzu, Each

Part Number: APH-700182

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Walker Quiet-Flow SS Muffler Assembly

Part Number: WLK-53720

5.0 out of 5 stars ( 2 )

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Mufflers, MSL Maximum, Steel, Aluminized, Oval Case, 3.00 in. Center Inlet, 3.00 in. Offset Outlet, 30.25 in. Overall Length, Each

Part Number: APH-6577

1.0 out of 5 stars ( 1 )

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Mufflers, Big Max Turbo, Steel, Aluminized, Oval Case, 2.25 in. Offset Inlet, 2.25 in. Center Outlet, 25.00 in. Overall Length, Each

Part Number: APH-6493

4.5 out of 5 stars ( 2 )

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Muffler, Vintage Round, 2 1/2 in. Inlet/2 1/2 in. Outlet, Stainless Steel, Brushed, Each

Part Number: STW-VR2525

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 30, 2026 if ordered today

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Estimated Ship Date: Jun 30, 2026 if ordered today

Mufflers, Direct Fit SoundFX, Steel, Aluminized, 26.500 in. Overall Length, Jeep, 4.0L, Each

Part Number: WLK-18959

Not Yet Reviewed

Estimated Ship Date: May 28, 2026 if ordered today

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Estimated Ship Date: May 28, 2026 if ordered today

Muffler - Quiet-FlowSS - Domestic - TK

Part Number: WLK-21683

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Muffler, Quiet-Flow SS, Stainless Steel, Aluminized, Dodge, 5.9L Diesel, Each

Part Number: WLK-54607

3.33 out of 5 stars ( 3 )

Estimated Ship Date: May 28, 2026 if ordered today

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Estimated Ship Date: May 28, 2026 if ordered today