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Performance Mufflers & More

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Performance Mufflers & More

Give your ride a new attitude with mufflers from Flowmaster, Magnaflow, Thrush, Hushpower, Cherry Bomb, and more! We’ve got direct-fit and universal mufflers in...

Give your ride a new attitude with mufflers from Flowmaster, Magnaflow, Thrush, Hushpower, Cherry Bomb, and more! We’ve got direct-fit and universal mufflers in a variety of shapes, sizes, inlet diameters, and inlet/outlet quantities. Bring that throaty performance sound to your street machine or musclecar with a chambered muffler or choose the superior noise reduction of a turbo-style muffler. For all-out race performance, shop our selection of glasspack mufflers, straight-through racing mufflers, and resonators. What does a high performance muffler sound like? You decide with our huge in-stock selection of mufflers...

Give your ride a new attitude with mufflers from Flowmaster, Magnaflow, Thrush, Hushpower, Cherry Bomb, and more! We’ve got direct-fit and universal mufflers in a variety of shapes, sizes, inlet diameters, and inlet/outlet quantities. Bring that throaty performance sound to your street machine or musclecar with a chambered muffler or choose the superior noise reduction of a turbo-style muffler. For all-out race performance, shop our selection of glasspack mufflers, straight-through racing mufflers, and resonators. What does a high performance muffler sound like? You decide with our huge in-stock selection of mufflers for musclecars, street rods, race cars, trucks, SUVs, and more!

Related Parts: Exhaust Tubing | Exhaust Tips | Exhaust Clamps | Exhaust Hangers

Individual Parts

Results 1 - 25 of 685

Muffler, Replacement, For Summit® 4" Aluminized Steel Diesel Kits, Each

Part Number: SUM-630100

4.93 out of 5 stars ( 14 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Muffler, Off-Road Competition, Round, 304 Stainless Steel, Natural, Polaris, Each

Part Number: XDR-7528

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Muffler, XDR, Can-Am, Stainless, Natural, Oval, Slip-On, Polaris, Each

Part Number: XDR-7510

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Muffler, XDR, Can-Am, Stainless, Natural, Oval, Slip-On, Polaris, Each

Part Number: XDR-7512

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Muffler, XDR, Can-Am, Stainless, Natural, Oval, Slip-On, Yamaha, Each

Part Number: XDR-7704

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Muffler, Off-Road Competition, Round, 304 Stainless Steel, Natural, Textron, Each

Part Number: XDR-7103

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Muffler, XDR, Can-Am, Stainless, Natural, Oval, Slip-On, Can-Am, Each

Part Number: XDR-7203

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Muffler, XDR, Can-Am, Stainless, Natural, Round, Slip-On, Each

Part Number: XDR-7204

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Muffler, XDR, Stainless, Natural, Oval, Slip-On, Polaris, Each

Part Number: XDR-7509

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Muffler, XDR, Can-Am, Stainless, Natural, Oval, Slip-On, Polaris, Each

Part Number: XDR-7514

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Muffler, Off-Road Competition, Oval, 409 Stainless Steel, Natural, Polaris, Each

Part Number: XDR-7520

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Muffler, Off-Road Competition, Round, 304 Stainless Steel, Natural, Polaris, Turbo, Each

Part Number: XDR-7522

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Muffler, XDR, Polaris RZR, Stainless, Natural, Oval, Slip-On, Each

Part Number: XDR-7523

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Muffler, Off-Road Competition, Round, 304 Stainless Steel, Natural, Polaris, Each

Part Number: XDR-7524

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Muffler, Off-Road Competition, Round, 304 Stainless Steel, Natural, Polaris, Each

Part Number: XDR-7526

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Muffler, S-Type Muffler, 2.75 in. Inlet/Outlet, Use to Covert Borla ATAK System to S-Type System, 304 Stainless, Jeep, Pair

Part Number: BOR-60634

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

Mufflers, for APR Catback Exhaust System, Right Side, Stainless Steel, Porsche, Each

Part Number: AXR-CBK0029

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Exhaust Systems, ZFORCE 800 (Z8/ Z8EX/ 800/ 800EX), 5" Slip-on Muffler Assembly, Performance Series, 2014-

Part Number: MBR-AT-9801PT

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Factory 4.1 Rct Exhaust System Slip-On

Part Number: FMF-41546

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Mufflers, for APR Catback Exhaust System, Left Side, Stainless Steel, Porsche, Each

Part Number: AXR-CBK0028

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

Offroad Exhaust Systems, Race, RS-2, Slip-On, Stainless Steel Tube, Sleeve and End Cap

Part Number: YSH-146702C550

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

1.75" Slip-on System w/ Sport Muffler

Part Number: MBR-AT-6109SP

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Street Exhaust Systems, Street, Slip-On, RS-9T, Stainless Steel with Stainless Steel Sleeve and Carbon Fiber End Cap

Part Number: YSH-12122BR520

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Offroad Exhaust Systems, Signature, RS-12, Slip-On, Stainless Steel with Carbon Fiber End Cap

Part Number: YSH-228452S320

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today