Motocross/Dirt Bike Slip-On Exhaust
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FMF Racing®Quiet Performance Q4™ Hex Slip-On Muffler (041516)Quiet Performance Q4™ Hex Slip-On Muffler by FMF Racing®. The FMF Q has always been in a league of it's own and the latest Q4 HEX is the most significant upgrade to date. You don't need to settle for a plugged up moto muffler hampered...Incorporates internal baffles, chambers and space age sound-absorbing materials to accelerate exhaust flow with less noise and minimal power lossWell under the 96db sound output on most machines to satisfy strict sound requirements$404.99 - FMF Racing®Quiet Performance Q4™ Hex Slip-On Muffler (044413)Quiet Performance Q4™ Hex Slip-On Muffler (044413) by FMF Racing®. The FMF Q has always been in a league of it's own and the latest Q4 HEX is the most significant upgrade to date. You don't need to settle for a plugged up moto muffler...Incorporates internal baffles, chambers and space age sound-absorbing materials to accelerate exhaust flow with less noise and minimal power lossWell under the 96db sound output on most machines to satisfy strict sound requirements$377.99
- FMF Racing®Quiet Performance Q4™ Slip-On Muffler (044195)Quiet Performance Q4™ Slip-On Muffler by FMF Racing®. Developed over years of championship offroad racing. Max sound output 96dB; most models below 94dB. Use with stock or FMF header. Constructed from aircraft-grade aluminum and...Incorporates internal baffles, chambers and space age sound-absorbing materials to accelerate exhaust flow with less noise and minimal power lossWell under the 96db sound output on most machines to satisfy strict sound requirements$377.99
- FMF Racing®Quiet Performance Q4™ Slip-On Muffler (044199)Quiet Performance Q4™ Slip-On Muffler by FMF Racing®. Developed over years of championship offroad racing. Max sound output 96dB; most models below 94dB. Use with stock or FMF header. Constructed from aircraft-grade aluminum and...Incorporates internal baffles, chambers and space age sound-absorbing materials to accelerate exhaust flow with less noise and minimal power lossWell under the 96db sound output on most machines to satisfy strict sound requirements$377.99
- FMF Racing®Quiet Performance Q4™ Slip-On Muffler (025173)Quiet Performance Q4™ Slip-On Muffler by FMF Racing®. The highly acclaimed "Q" series silencers shook the motorcycling world on its debut in 2002. With its longer oval canister, the trademarked Q uses internal technology that retains...Incorporates internal baffles, chambers and space age sound-absorbing materials to accelerate exhaust flow with less noise and minimal power lossWell under the 96db sound output on most machines to satisfy strict sound requirements$193.49
- FMF Racing®Quiet Performance Q4™ Slip-On Muffler (041332)Quiet Performance Q4™ Slip-On Muffler by FMF Racing®. FMF is the leader in high performance quiet technology and Q4 is the next evolution in off road exhaust. The Q4 employs intricate chambers, baffles and proprietary multistage...Incorporates internal baffles, chambers and space age sound-absorbing materials to accelerate exhaust flow with less noise and minimal power lossWell under the 96db sound output on most machines to satisfy strict sound requirements$323.99
- FMF Racing®Quiet Performance Q4™ Slip-On Muffler (041249)Quiet Performance Q4™ Slip-On Muffler by FMF Racing®. Developed over years of championship offroad racing. Max sound output 96dB; most models below 94dB. Use with stock or FMF header. Constructed from aircraft-grade aluminum and...Incorporates internal baffles, chambers and space age sound-absorbing materials to accelerate exhaust flow with less noise and minimal power lossWell under the 96db sound output on most machines to satisfy strict sound requirements$377.99
- FMF Racing®Quiet Performance Q4™ Slip-On Muffler (044232)Quiet Performance Q4™ Slip-On Muffler by FMF Racing®. Developed over years of championship offroad racing. Max sound output 96dB; most models below 94dB. Use with stock or FMF header. Constructed from aircraft-grade aluminum and...Incorporates internal baffles, chambers and space age sound-absorbing materials to accelerate exhaust flow with less noise and minimal power lossWell under the 96db sound output on most machines to satisfy strict sound requirements$404.99
- FMF Racing®Quiet Performance Q4™ Slip-On Muffler (041287)Quiet Performance Q4™ Slip-On Muffler by FMF Racing®. Developed over years of championship offroad racing. Max sound output 96dB; most models below 94dB. Use with stock or FMF header. Constructed from aircraft-grade aluminum and...Incorporates internal baffles, chambers and space age sound-absorbing materials to accelerate exhaust flow with less noise and minimal power lossWell under the 96db sound output on most machines to satisfy strict sound requirements$404.99
- FMF Racing®Titanium 2™ Silencer (025137)Titanium 2™ Silencer by FMF Racing®. The Titanium 2 is the premiere racing silencer. Designed from the commitment to factory level racing and used by both Yamaha of Troy and Factory KTM, the Titanium 2 is built with a titanium...Fitted with a titanium stinger and titanium performance flow end capCompletely repackable$161.99
- FMF Racing®Turbincore 2™ Stock Silencer (020303)Universal Turbincore 2™ Stock Silencer (020303) by FMF Racing®. The FMF Racing Universal 2-Stroke silencer is for you! The straight through design of the spark arrestor canister and the performance flow stainless steel end cap ensures...Perfect application for adapting a performance spark arrestor to older bikesComes with a kit of hardware including a mounting bracket, spacers, shaped stinger tube, and stainless steel mounting strap that paves the way for the garage mechanic to fit the unit onto their machine$179.99
- FMF Racing®Turbincore 2™ Stock Silencer (020302)Universal Turbincore 2™ Stock Silencer (020302) by FMF Racing®. The FMF Racing Universal 2-Stroke silencer is for you! The straight through design of the spark arrestor canister and the performance flow stainless steel end cap ensures...Perfect application for adapting a performance spark arrestor to older bikesComes with a kit of hardware including a mounting bracket, spacers, shaped stinger tube, and stainless steel mounting strap that paves the way for the garage mechanic to fit the unit onto their machine$179.99
- FMF Racing®Turbinecore 2.1™ Aluminum Silencer with Spark Arrestor (025256)Turbinecore 2.1™ Aluminum Silencer with Spark Arrestor by FMF Racing®. Factory forward engineering helps maintain proper center of gravity and neutral handling. larger volume canister yet lightweight overall, repacking intervals...No horsepower lossRepackable$233.99
- FMF Racing®Turbinecore 2™ Silencer (025260)Turbinecore 2™ Silencer by FMF Racing®. Using the exclusive “Turbine Dampening System” this top-notch product has well earned its US Forestry legal status. Straight through design of the spark arrestor canister and the Performance...No horsepower lossRepackable$179.99
- FMF Racing®Turbinecore 2™ Silencer (025227)Turbinecore 2™ 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...No horsepower lossRepackable$179.99
- FMF Racing®Turbinecore 2™ Silencer (024071)Turbinecore 2™ 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...No horsepower lossRepackable$179.99
- FMF Racing®Turbinecore 2™ Silencer (020311)Turbinecore 2™ 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...No horsepower lossRepackable$179.99
- FMF Racing®Turbinecore 2™ Silencer (020310)Turbinecore 2™ 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...No horsepower lossRepackable$179.99
- FMF Racing®Turbinecore 2™ Silencer (025059)Turbinecore 2™ 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...No horsepower lossRepackable$170.99
- FMF Racing®Turbinecore 2™ Silencer (020405)Turbinecore 2™ Silencer by FMF Racing®. The best selling Turbinecore 2 uses the exclusive "Turbine Dampening System". This top-notch product has well earned its U.S. Forest legal status. The straight through design of the spark...No horsepower lossRepackable$179.99
- FMF Racing®Turbinecore 2™ Silencer (020342)Turbinecore 2™ Silencer by FMF Racing®. The best selling Turbinecore 2 uses the exclusive "Turbine Dampening System". This top-notch product has well earned its U.S. Forest legal status. The straight through design of the spark...No horsepower lossRepackable$179.99
- FMF Racing®Turbinecore 2™ Silencer (020324)Turbinecore 2™ Silencer by FMF Racing®. The best selling Turbinecore 2 uses the exclusive "Turbine Dampening System". This top-notch product has well earned its U.S. Forest legal status. The straight through design of the spark...No horsepower lossRepackable$179.99
- FMF Racing®Turbinecore 2™ Silencer (020231)Turbinecore 2™ Silencer by FMF Racing®. The infamous Powercore 2 is the measure which others aim for. With its lightweight extruded aluminum oval canister mated to a perforated core, this silencer is above the competition. The...No horsepower lossRepackable$161.99
- FMF Racing®Turbinecore 2™ Silencer (021012)Turbinecore 2™ Silencer by FMF Racing®. The best selling Turbinecore 2 uses the exclusive "Turbine Dampening System". This top-notch product has well earned its U.S. Forest legal status. The straight through design of the spark...No horsepower lossRepackable$179.99
- FMF Racing®Turbinecore 2™ Silencer (020371)Turbinecore 2™ Silencer by FMF Racing®. The best selling Turbinecore 2 uses the exclusive "Turbine Dampening System". This top-notch product has well earned its U.S. Forest legal status. The straight through design of the spark...No horsepower lossRepackable$179.99
- FMF Racing®Turbinecore 2™ Silencer (020322)Turbinecore 2™ Silencer by FMF Racing®. Compact in size and lightweight, the Turbinecore spark arrestor system uses the exclusive "Turbine Dampening System" making it a U.S. Forest approved silencer. Now older machines can be U.S....No horsepower lossRepackable$170.99
- FMF Racing®Turbinecore 2™ Silencer (025207)Turbinecore 2™ Silencer (025207) by FMF Racing®. The best selling Turbinecore 2 uses the exclusive "Turbine Dampening System". This top-notch product has well earned its U.S. Forest legal status. The straight through design of the...No horsepower lossRepackable$179.99
- FMF Racing®Turbinecore 2™ Silencer (025139)Turbinecore 2™ Silencer by FMF Racing®. The best selling Turbinecore 2 uses the exclusive "Turbine Dampening System". This top-notch product has well earned its U.S. Forest legal status. The straight through design of the spark...No horsepower lossRepackable$179.99
- FMF Racing®Turbinecore 2™ Silencer (025067)Turbinecore 2™ Silencer by FMF Racing®. The best selling Turbinecore 2 uses the exclusive "Turbine Dampening System". This top-notch product has well earned its U.S. Forest legal status. The straight through design of the spark...No horsepower lossRepackable$179.99
- FMF Racing®Turbinecore 2™ Silencer (020340)Turbinecore 2™ Silencer by FMF Racing®. The best selling Turbinecore 2 uses the exclusive "Turbine Dampening System". This top-notch product has well earned its U.S. Forest legal status. The straight through design of the spark...No horsepower lossRepackable$170.99
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.
