Mufflers & Resonators

Muffler, XR-1. 3 in. inlet/3 in. Outlet, Brushed Stainless Steel, Each

Part Number: BOR-4ALEXR1993

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Muffler, Quiet-Flow 3, Oval Case, Steel, Aluminized Finish, Turbo-style, Lexus, Toyota, 4.7L, Each

Part Number: WLK-55329

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Oversize $10.99

Muffler, 3.00 in. Inlet/Dual 2.50 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-12388

4.11 out of 5 stars ( 9 )

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Muffler Insert, Stainless Steel, 3.0 in. Insert Core Diameter, 36.0 in. Insert Core Length, Each

Part Number: PTE-H3950

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 6, 2025 if ordered today

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Muffler, Premium Pro-Fit, 2 in. Inlet/2 in. Outlet, Steel, Aluminized, Each

Part Number: WLK-17807

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 2, 2025 if ordered today

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Muffler, Glass Pack, 2.500 in. Inlet/Outlet, 30 in. Length, Steel, Aluminized, Each

Part Number: APH-40241135S

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Muffler, TruckEx, Steel, Aluminized, Universal, Each

Part Number: APH-3887

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Estimated Ship Date: Sep 30, 2025 if ordered today

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Muffler, SoundFX, 2 1/2 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Cadillac, Each

Part Number: WLK-18390

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Resonator 4" Inlet /Outlet 12" Body 18" Overall, T304 Universal

Part Number: MBR-R1009

5.0 out of 5 stars ( 5 )

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Mufflers, Quiet-Flow SS, Stainless Steel, Aluminized, 37.390 in. Overall Length, for use on Honda®, Each

Part Number: WLK-54668

5.0 out of 5 stars ( 3 )

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Muffler with Tip, 2.25 in. Inlet/Dual 3.00 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-14815

5.0 out of 5 stars ( 1 )

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Muffler, Super Turbo, Stainless Steel, Natural, 2 1/2 in. Inlet/Dual 2 3/4 in. Outlet, 30.00 in. Overall Length, Each

Part Number: WLK-53879

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 1, 2025 if ordered today

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Muffler, ProXS, Oval Case, Stainless, 2.25 in. Center Inlet, 2.25 in. Offset Outlet, 19 in. Case Length, Each

Part Number: BOR-400483

5.0 out of 5 stars ( 1 )

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Mufflers, Sport Series, Slip-On, Round, Stainless Steel, Yamaha, Each

Part Number: MBR-AT-6406SP

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Estimated Ship Date: Nov 7, 2025 if ordered today

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Muffler, Quiet-Flow SS, Oval, Stainless Steel, Aluminized, 2.25 in. Offset Inlet, 2.50 in. Offset Outlet, 2-bolt Flange Outlet Style, Each

Part Number: WLK-56204

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• Oversize $39.99

Muffler with Tip, 2.25 in. Inlet/4.00 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-14832

5.0 out of 5 stars ( 3 )

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Resonator, Steel, Aluminized, 2.375 in. Center Inlet/Outlet, 47.750 in. Overall Length, Toyota, 4.7L, Each

Part Number: WLK-50459

4.33 out of 5 stars ( 6 )

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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: Today

Muffler, Race Pro Series, Stainless Steel, Polished, 2.5 in. Offset Inlet/2.5 in. Center Outlet, Each

Part Number: PYE-MVR13S

5.0 out of 5 stars ( 1 )

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Muffler, Universal, 2.50 in. Offset Inlet/Outlet, Oval, Steel, Aluminized, Each

Part Number: MPE-201-0087

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Muffler, 2.00 in. Inlet/2.00 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-11134

3.67 out of 5 stars ( 3 )

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Muffler, Turbo, Oval, 2.50 in. Inlet, 2.25 in. Out, Dual, 21 in. Length, Aluminized, Steel, Each

Part Number: APH-690513

5.0 out of 5 stars ( 1 )

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Muffler, Enforcer II, Oval, Steel, Aluminized, 26 in. Length, 2.25 in. Inlet, 2.25 in. Outlet, Offset/Center, Each

Part Number: APH-3769SL

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Muffler, MWA, Oval, Stainless Steel, Natural, 3.00 in. Center Inlet, 3.00 in. Center Outlet, 14.00 in. Case Exterior Length, Each

Part Number: GIB-BM0108

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Muffler, TruckEx, 15 in. Oval, 25.250 in. Overall Length, 4 in. Side Inlet, 5 in. Offset Outlet, Each

Part Number: APH-3931

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Estimated Ship Date: Sep 29, 2025 if ordered today

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