Mufflers & Resonators

Muffler, Mega-Flow, Round, Steel, Aluminized, 3.00 in. Center Inlet/Outlet, 38.00 in. Overall Length, Each

Part Number: WLK-22389

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Muffler, StreetPower, Oval, Stainless, Polished, 2.25 in. Dual Inlet, 2.25 in. Center Outlet, 19 in. Length, Each

Part Number: VPE-10534

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Mufflers, Quiet-Flow, Stainless Steel, Natural, Offset Inlet, 1.75 in. Center Outlet, 39.375 in. Overall Length, for use on Honda®, 1.5L, 1.8L, Each

Part Number: WLK-54882

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Muffler, Full Boar 1-Chamber Race, 2 1/2 in. Inlet, 2 1/2 in. Outlet, Steel, Aluminized, 13 in. Length, Each

Part Number: JEX-FB426

4.9 out of 5 stars ( 29 )

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Muffler, 3.50 in. Inlet/Dual 2.50 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-12587

5.0 out of 5 stars ( 4 )

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Muffler, Oval, 304 Stainless Steel, Natural, 3.0 in. Center Inlet/Outlet, 22.0 in. Case Length, Each

Part Number: JBA-40-302201

5.0 out of 5 stars ( 1 )

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Muffler, Round, Smooth Tube, Stainless Steel, Natural, 3.00 in. Center Inlet/Outlet, 20.00 in. Case Length

Part Number: STW-ST3243

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Muffler, Dual 2.50 in. Inlet, 2.50 in. Outlet, Dual Inlets, Dual Outlets, Stainless Steel, Polished, Each

Part Number: SUM-633264

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Muffler, Quiet-Flow SS, Oval, Stainless Steel, Natural, Toyota, 4Runner, Each

Part Number: WLK-54681

4.29 out of 5 stars ( 21 )

Estimated Ship Date: Today

• Oversize $7.99

Muffler, Super 40 Series, Oval, Stainless, Offset 2.5 in. Inlet/Outlet, 13.5 in. Case Length, Each

Part Number: FLO-852548

4.83 out of 5 stars ( 6 )

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Mufflers, Absorption Mufflers, Oval Case, 3.00 in. Center Inlet/Outlet, Reversible, Stainless Steel, Natural, 14.00 in. Case Exterior Length, Each

Part Number: FMR-11219-FM

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Muffler, Stainless Steel, Oval, Reversible, 20 in. Length, 2.00 in. Offset, 2.00 in. Center Outlet, Each

Part Number: APH-XS1224

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

Muffler, Delta Flow 50 Series, 2 1/4 in. Inlet/2 1/4 in. Outlet, Stainless Steel, Black, Each

Part Number: FLO-842452

5.0 out of 5 stars ( 7 )

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Muffler, Oval, 3.00 in. Offset Inlet, 3.00 in. Offset Outlet, 409 Stainless Steel, Natural, Each

Part Number: SUM-633002

4.38 out of 5 stars ( 13 )

Estimated Ship Date: Today

Muffler, 4.00 in. Inlet/4.00 in. Outlet, 7 in. Round Case, 20 in Long Overall, Satin Stainless Steel, Each

Part Number: MPE-12775

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Muffler, Thrush, Steel, Aluminized, Welded, Chambered, 3.0 in. Center Inlet/2.50 in. Dual Outlet, Each

Part Number: WLK-17661

4.85 out of 5 stars ( 13 )

Estimated Ship Date: Today

Muffler, Glasspack, Steel, Aluminized, 2 in. Inlet/2 in. Outlet, 16 in. Length, Each

Part Number: MPE-18114

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

PRO SERIES MUFFLER 2.5

Part Number: CSE-CP25CTR

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Muffler, Pro, 2.500 in. Inlet/2.500 in. Outlet, Steel, Aluminized, Each

Part Number: IMM-7414CB

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Today

Muffler, 1-Chamber, Staight-Through, 2.50 in. Inlet/Outlet, Round, 20.00 in. Length, 4.00 in. Diameter, 409 Stainless, Polished, Each

Part Number: FMR-14416-FM

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Muffler, Glasspack, 2.500 in. Inlet/2.250 in. Outlet, Steel, Red, Each

Part Number: IMM-87087CB

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Muffler, Oval, 2.5 in. Center Inlet/Outlet, 304 Stainless Steel, Polished, 21.0 in. Overall Length, Each

Part Number: SUM-630405-1

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Muffler, 2.50 in. Inlet/2.50 in. Outlet, Stainless Steel, Polished, Each

Part Number: MPE-14260

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Muffler, 1.75 in. Inlet/1.75 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-11113

5.0 out of 5 stars ( 1 )

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Muffler, Angry Housewife, 2.50 in. Center, 2.50 in. Offset, 6.00 in. Case Length, 9.00 in. Width, 4.00 in, Thick, Stainless Steel, Brushed, Each

Part Number: BWE-BWAHW25-P

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today