Availability
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
Showing In Stock Items. Show All 980 Items.
Muffler, Replacement, For Summit® 4" Aluminized Steel Diesel Kits, Each
Part Number: SUM-630100
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
BUILD IT WITH SUMMIT!
Muffler, Replacement, 3.0 in. Center Inlet/Dual 2.25 in. Outlets, Steel, Aluminized, Each
Part Number: SUM-638011
Estimated Ship Date: Tomorrow
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
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
Estimated Ship Date: Mar 4, 2026 if ordered today
Muffler, XDR, Can-Am, Stainless, Natural, Oval, Slip-On, Polaris, Each
Part Number: XDR-7512
Estimated Ship Date: Mar 4, 2026 if ordered today
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
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
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
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
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
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
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
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
Estimated Ship Date: Mar 4, 2026 if ordered today
Muffler, XDR, Polaris RZR, Stainless, Natural, Oval, Slip-On, Each
Part Number: XDR-7523
Estimated Ship Date: Mar 4, 2026 if ordered today
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
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
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
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
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
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
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
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
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
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
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
Estimated Ship Date: Mar 10, 2026 if ordered today
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