Motocross/Dirt Bike Slip-On Exhaust
- FMF Racing®Factory 4.1 RCT™ Natural Slip-On Muffler (041559)Factory 4.1 RCT™ Natural Slip-On Muffler by FMF Racing®. The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, FMF achieve a shorter overall length that is less...All new incorporating the latest in Resonance Chamber TechnologyPatented core shape lowers sound level while maintaining maximum power output$472.49
- FMF Racing®Factory 4.1 RCT™ Natural Slip-On Muffler with Stainless Mid Pipe (043372)Factory 4.1 RCT™ Natural Slip-On Muffler with Stainless Mid Pipe (043372) by FMF Racing®. The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, FMF achieve a...All new incorporating the latest in Resonance Chamber TechnologyPatented core shape lowers sound level while maintaining maximum power output$539.99
- FMF Racing®Factory 4.1 RCT™ Slip-On Muffler (044445)Factory 4.1 RCT™ Slip-On Muffler (044445) by FMF Racing®. The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, FMF achieve a shorter overall length that is...All new incorporating the latest in Resonance Chamber TechnologyPatented core shape lowers sound level while maintaining maximum power output$719.99
- FMF Racing®Factory 4.1 RCT™ Slip-On Muffler (043365)Factory 4.1 RCT™ Slip-On Muffler (043365) by FMF Racing®. The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, FMF achieve a shorter overall length that is...All new incorporating the latest in Resonance Chamber TechnologyPatented core shape lowers sound level while maintaining maximum power output$629.99
- FMF Racing®Factory 4.1 RCT™ Slip-On Muffler (042291)Factory 4.1 RCT™ Slip-On Muffler by FMF Racing®. The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, FMF achieve a shorter overall length that is less...All new incorporating the latest in Resonance Chamber TechnologyPatented core shape lowers sound level while maintaining maximum power output$539.99
- FMF Racing®Factory 4.1 RCT™ Slip-On Muffler (042292)Factory 4.1 RCT™ Slip-On Muffler (042292) by FMF Racing®. The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, FMF achieve a shorter overall length that is...All new incorporating the latest in Resonance Chamber TechnologyPatented core shape lowers sound level while maintaining maximum power output$539.99
- FMF Racing®Factory 4.1 RCT™ Slip-On Muffler (041473)Factory 4.1 RCT™ Slip-On Muffler by FMF Racing®. The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, FMF achieve a shorter overall length that is less...All new incorporating the latest in Resonance Chamber TechnologyPatented core shape lowers sound level while maintaining maximum power output$472.49
- FMF Racing®Factory 4.1 RCT™ Slip-On Muffler with Stainless Mid Pipe (043364)Factory 4.1 RCT™ Slip-On Muffler with Stainless Mid Pipe (043364) by FMF Racing®. The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, FMF achieve a shorter...All new incorporating the latest in Resonance Chamber TechnologyPatented core shape lowers sound level while maintaining maximum power output$539.99
- FMF Racing®Factory 4.1 RCT™ Slip-On Muffler with Stainless Mid Pipe (045472)Factory 4.1 RCT™ Slip-On Muffler with Stainless Mid Pipe by FMF Racing®. The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, FMF achieve a shorter overall...All new incorporating the latest in Resonance Chamber TechnologyPatented core shape lowers sound level while maintaining maximum power output$449.99
- FMF Racing®Factory 4.1 RCT™ Slip-On Muffler with Stainless Mid Pipe (044406)Factory 4.1 RCT™ Slip-On Muffler with Stainless Mid Pipe (044406) by FMF Racing®. The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, FMF achieve a shorter...All new incorporating the latest in Resonance Chamber TechnologyPatented core shape lowers sound level while maintaining maximum power output$585.00
- FMF Racing®Factory 4.1 RCT™ Slip-On Muffler with Stainless Mid Pipe (042330)Factory 4.1 RCT™ Slip-On Muffler with Stainless Mid Pipe by FMF Racing®. The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, FMF achieve a shorter overall...All new incorporating the latest in Resonance Chamber TechnologyPatented core shape lowers sound level while maintaining maximum power output$539.99
- FMF Racing®Factory 4.1 RCT™ Slip-On Muffler with Stainless Mid Pipe (043347)Factory 4.1 RCT™ Slip-On Muffler with Stainless Mid Pipe by FMF Racing®. The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, FMF achieve a shorter overall...All new incorporating the latest in Resonance Chamber TechnologyPatented core shape lowers sound level while maintaining maximum power output$539.99
- FMF Racing®Factory 4.1 RCT™ Slip-On Muffler with Stainless Mid Pipe (045561)Factory 4.1 RCT™ Slip-On Muffler with Stainless Mid Pipe (045561) by FMF Racing®. The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, FMF achieve a shorter...All new incorporating the latest in Resonance Chamber TechnologyPatented core shape lowers sound level while maintaining maximum power output$562.49
- FMF Racing®Factory 4.1 RCT™ Slip-On Muffler with Stainless Mid Pipe (045594)Factory 4.1 RCT™ Slip-On Muffler with Stainless Mid Pipe (045594) by FMF Racing®. The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, FMF achieve a shorter...All new incorporating the latest in Resonance Chamber TechnologyPatented core shape lowers sound level while maintaining maximum power output$494.99
- FMF Racing®Factory 4.1 RCT™ Slip-On Muffler with Stainless Mid Pipe (044427)Factory 4.1 RCT™ Slip-On Muffler with Stainless Mid Pipe by FMF Racing®. The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, FMF achieve a shorter overall...All new incorporating the latest in Resonance Chamber TechnologyPatented core shape lowers sound level while maintaining maximum power output$585.00
- FMF Racing®Factory 4.1 RCT™ Stainless Steel Slip-On Muffler (045558)Factory 4.1 RCT™ Stainless Steel Slip-On Muffler (045558) by FMF Racing®. The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, FMF achieves a shorter overall...All new incorporating the latest in Resonance Chamber TechnologyPatented core shape lowers sound level while maintaining maximum power output$494.99
- FMF Racing®Factory 4.1 RCT™ Titanium Blue Anodized Slip-On Muffler (042286)Factory 4.1 RCT™ Titanium Blue Anodized Slip-On Muffler (042286) by FMF Racing®. The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, FMF achieve a shorter...All new incorporating the latest in Resonance Chamber TechnologyPatented core shape lowers sound level while maintaining maximum power output$675.00
- FMF Racing®Factory 4.1 SL™ 4-Stroke Silencer (044235)Universal Factory 4.1 SL™ 4-Stroke Silencer by FMF Racing®. Excellent fit, finish and attention to detail. Canister shape and size is lighter and more performance-optimizing. Front and rear end cap designs developed to enhance fit,...Horsepower gains throughout the RPM rangeAdvanced engineering and patent-pending design$449.99
- FMF Racing®Powercore 2-1™ Silencer (025231)Powercore 2-1™ Silencer by FMF Racing®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Race tested, smooth power curve throughout RPM rangeEngineered to assault today's tracks built to favor 4-Strokes$233.99
- FMF Racing®Powercore 2-1™ Silencer (025220)Powercore 2-1™ Silencer by FMF Racing®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Race tested, smooth power curve throughout RPM rangeEngineered to assault today's tracks built to favor 4-Strokes$233.99
- FMF Racing®Powercore 2-1™ Silencer (025233)Powercore 2-1™ Silencer by FMF Racing®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Race tested, smooth power curve throughout RPM rangeEngineered to assault today's tracks built to favor 4-Strokes$233.99
- FMF Racing®Powercore 2-1™ Silencer (025191)Powercore 2-1™ Silencer by FMF Racing®. Built to provide excellent power for today's tracks geared toward 2-Stroke machines. Smooth power curve throughout the RPM range. Large diameter canister for more tenability and longer lasting...Race tested, smooth power curve throughout RPM rangeEngineered to assault today's tracks built to favor 4-Strokes$206.99
- FMF Racing®Powercore 2-1™ Silencer (025209)Powercore 2-1™ Silencer by FMF Racing®. Built to provide excellent power for today's tracks geared toward 2-Stroke machines. Smooth power curve throughout the RPM range. Large diameter canister for more tenability and longer lasting...Race tested, smooth power curve throughout RPM rangeEngineered to assault today's tracks built to favor 4-Strokes$404.99
- FMF Racing®Powercore 2-1™ Silencer (024063)Powercore 2-1™ Silencer by FMF Racing®. Built to provide excellent power for today's tracks geared toward 2-Stroke machines. Smooth power curve throughout the RPM range. Large diameter canister for more tenability and longer lasting...Race tested, smooth power curve throughout RPM rangeEngineered to assault today's tracks built to favor 4-Strokes$404.99
- FMF Racing®Powercore 2-1™ Silencer (025177)Powercore 2-1™ Silencer by FMF Racing®. Built to provide excellent power for today's tracks geared toward 2-Stroke machines. Smooth power curve throughout the RPM range. Large diameter canister for more tenability and longer lasting...Race tested, smooth power curve throughout RPM rangeEngineered to assault today's tracks built to favor 4-Strokes$206.99
- FMF Racing®Powercore 2-1™ Silencer (024059)Powercore 2-1™ Silencer by FMF Racing®. Built to provide excellent power for today's tracks geared toward 2-Stroke machines. Smooth power curve throughout the RPM range. Large diameter canister for more tenability and longer lasting...Race tested, smooth power curve throughout RPM rangeEngineered to assault today's tracks built to favor 4-Strokes$206.99
- FMF Racing®Powercore 2.1™ Aluminum Silencer (025247)Powercore 2.1™ Aluminum Silencer (025247) by FMF Racing®. Built to provide excellent power for tracks geared toward 4-stroke machines. smooth power curve throughout the rpm range. large diameter canister for more deep exhaust note,...Extruded from 6060-T6 aluminum alloy with factory replica stainless steel end capsCompletely repackable$206.99
- FMF Racing®Powercore 2.1™ Aluminum Silencer (025252)Powercore 2.1™ Aluminum Silencer (025252) by FMF Racing®. Built to provide excellent power for tracks geared toward 4-stroke machines. smooth power curve throughout the rpm range. large diameter canister for more deep exhaust note,...Extruded from 6060-T6 aluminum alloy with factory replica stainless steel end capsCompletely repackable$206.99
- FMF Racing®Powercore 2.1™ Aluminum Silencer (025257)Powercore 2.1™ Aluminum Silencer by FMF Racing®. Built to provide excellent power for tracks geared toward 4-stroke machines. smooth power curve throughout the rpm range. large diameter canister for more deep exhaust note, lower noise...Extruded from 6060-T6 aluminum alloy with factory replica stainless steel end capsCompletely repackable$197.99
- FMF Racing®Powercore 2.1™ Anodized Titanium Silencer (025248)Powercore 2.1™ Anodized Titanium Silencer (025248) by FMF Racing®. Built to provide excellent power for tracks geared toward 4-stroke machines. smooth power curve throughout the rpm range. large diameter canister for more deep exhaust...Extruded from 6060-T6 aluminum alloy with factory replica stainless steel end capsCompletely repackable$404.99
If you seek to alter your motorcycle’s exhaust tone and improve its appearance without spending a fortune, a slip-on exhaust can become the most optimal solution. This type of exhaust system modification replaces just the muffler, so it is a simple upgrade that does not require remapping. You also don’t have to remove the exhaust control valve to install it. A slip-on can also increase horsepower as some muffler designs improve the flow of waste gases. This upgrade is budget-friendly and easy to perform while being effective enough. Those who race at a professional level are also looking to save weight. For MX racers, we have mufflers made as lightweight as possible while being durable, with internal constructions that ensure high flow and more power.
We perfectly understand the adventurous spirit which fuels you and makes you head out for more and more challenging rides. Our comprehensive collection of motocross and dirt bike slip-on exhausts is designed to meet the demands of every motorcyclist, including weekend off-road riders and racers alike. With our products, you’ll have that extra horsepower to push your bike a bit harder than you used to; you’ll also obtain a signature sound and look to distinguish the character of your bike.