Mufflers & Resonators

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

Part Number: WLK-17637

4.75 out of 5 stars ( 16 )

Estimated Ship Date: Today

Muffler, SoundFX Series, Steel, Aluminized, 2.25 in. Inlet/2.25 in. Outlet, Each

Part Number: WLK-17843

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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

Part Number: MPE-12254

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Exhaust Resonator, 304 Stainless Steel, 3.0 in. Inlet/Outlet, 20.0 in. Overall Length, Round, Each

Part Number: XPF-ZZ-12867

Not Yet Reviewed

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Muffler, Full Boar Flow Deflector, 2 1/2 in. Inlet, 2 1/2 in. Outlet, Steel, Aluminized, 19 in. Length, Each

Part Number: JEX-FB2541

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

Muffler, XR-1, Round, 4 in. Center Inlet/Outlet, 27 in. Overall Length, Stainless Steel, Each

Part Number: BOR-400069

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Resonator, Steel, Aluminized, Inlet Diameter 2.500 in., Outlet Diameter 2.500 in., Ford, Each

Part Number: WLK-53932

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Mufflers, Twin Slash Slip-On, Round, Steel, Chrome, Angle Cut Outlet, Harley-Davidson®, Pair

Part Number: VAH-16376

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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 )

Estimated Ship Date: Today

Muffler, Powercore 4, Oval, Aluminum/Stainless Steel, Natural, Turndown Outlet, for use on Honda®, Each

Part Number: FMF-041579

Not Yet Reviewed

Estimated Ship Date: Sep 19, 2025 if ordered today

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• Special Order

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, Replacement, 4.0 in. Inlet/4.0 in. Outlet, 37.0 in. Length, Steel, Natural, Each

Part Number: WLK-21471

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Sep 29, 2025 if ordered today

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• Special Order

Muffler, Race Series, 3.00 in. Inlet/3.00 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-14149

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Mufflers, Quiet-Flow SS, Stainless Steel, Aluminized, Two 2.25 in. Inlets, One 2.625 in. Center Outlet, 67.750 in. Overall Length, Toyota, Each

Part Number: WLK-56251

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Oversize $10.99

Muffler, Glasspack, 3.500 in. Inlet/3.500 in. Outlet, Steel, Red, Each

Part Number: IMM-87527CB

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Muffler, Round, Smooth Tube, 409 Stainless Steel, Bright Brushed, 2.50 in. Center Inlet/Outlet, 14.00 in. Case Length, Each

Part Number: SUM-630870

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Muffler, Turbo, Oval, 2.250 in. Inlet/Outlet, Offset/Center, 16 in. Length, Aluminized, Steel, Each

Part Number: APH-6490

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Muffler, Quiet-Flow 3, 3 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Chevy, GMC, Each

Part Number: WLK-22719

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Muffler, ProXS, Oval Case, Stainless, 3 in. Center Inlet, Dual 2.25 in. Offset Outlets, 23 in. Overall Length

Part Number: BOR-400486

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Muffler, Enforcer II, Oval, Steel, Aluminized, 21 in. Length, 1.75 in. Inlet, 1.75 in. Outlet, Offset/Center, Each

Part Number: APH-3751SL

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Muffler, xMod, 409 Stainless Steel, Polished, Performance, NDT, Kit

Part Number: MPE-14009

Not Yet Reviewed

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Muffler, Turbo, 2.25 in. Offset Inlet/2.25 in. Offset Outlet, 17 in. Length, Steel, Aluminized, Each

Part Number: IMM-16812CB

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Today

Muffler, Round, Smooth Tube, 409 Stainless Steel, Bright Brushed, 3.00 in. Center Inlet/Outlet, 14.00 in. Case Length, Each

Part Number: SUM-630871

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Muffler, Super 40 Series, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Black, Each

Part Number: FLO-952448

Not Yet Reviewed

Estimated Ship Date: Today

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Muffler, Mega-Flow, 2 in. Inlet/Outlet, Steel, Aluminized, Each

Part Number: WLK-17604

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today