Exhaust

The most popular 2-stroke silencers in FMF's arsenalThe elliptically shaped bodies with perforated core perform well in any conditionEquipped with a Performance Flow end cap and nickel-plated front stinger Honda -- CR500R -- (1996, 1998, 1993, 1992,...

Powercore silencers give your ride a deep works-like tone while providing optimum, dyno-tuned performanceSilencer body is constructed of 6061-T6 grade aluminum with machined mounts and a clear anodized finish to bring out the shine Honda -- CR500R --...

Pro Circuit T-6 Exhaust System - Stainless Steel 0152245G KTM -- 450 SX-F FE -- (2022); KTM -- 450 SX-F -- (2024, 2023); Husqvarna -- FC 450 -- (2023, 2024); Husqvarna -- FC 450 Rockstar Edition -- (2022); Gas Gas -- MC 450F -- (2023)

Pro Circuit T-6 Exhaust 0151935G KTM -- 350 SX-F -- (2020, 2022, 2021, 2019); KTM -- 350 XC-F -- (2022, 2020, 2021)

Pro Circuit T-6 Exhaust 0141925G Suzuki -- RM-Z 250 -- (2022, 2021, 2020, 2024, 2023, 2025, 2019)

Lighter weight than stockExcellent fit and finishEasy to installPipe mount for F6/F7 models available separately Polaris -- SwitchBack 800 Assault 1.35" w/144" Track -- (2019, 2020, 2016, 2015, 2017, 2018); Polaris -- SwitchBack 800 XCR 1.25" w/136"...

If you are competing in a AMA Supercross or AMA Motocross series, the Ti-6 Pro titanium exhaust system is perfect for you; created as a full race system, the Ti-6 Pro is designed to increase performance and help professional racers pass AMA/FIM sound...

Pro Circuit T-6 Exhaust 0132011F Yamaha -- TT-R 110 E -- (2024, 2025, 2014, 2010, 2018, 2009, 2019, 2020, 2011, 2012, 2013, 2015, 2017, 2008, 2016, 2022, 2021, 2023)

Pro Circuit T-6 Exhaust 0131845G Yamaha -- YZ 450 F -- (2018, 2019)

Pro Circuit T-6 Exhaust System - Stainless Steel 0122445G Kawasaki -- KX 450 -- (2024, 2025)

Improved performanceEquipped with RC-4 Resonance ChamberStainless steel end-capAluminum canisterMachined aluminum muffler bracket for increased strength and durabilityAsymmetrical muffler design allows for increased packing volumeRemovable USFS approved...

Offers improved performance and durability off-road riders will appreciateStainless steel mid pipe and headerA United States Forest Service approved spark arrestor comes equipped making it easy to alternate between off-road and closed-course racing...