FMF Racing

FMF Racing Hex Q4 S/A Muffler – Yamaha YZ250F 2014-2018/ YZ250FX 2015-2019/WR250F 2015-2019 – 044426The FMF Racing Hex Q4 S/A Muffler pairs FMF's Q Series quiet-core technology with spark...

FMF Racing Header – Yamaha YZ250F 2001-2006/WR250F 2001-2013 SS Powerbomb – 040073The FMF Racing Header is a direct-fit FMF header engineered to improve exhaust flow from the engine,...

FMF Racing Header – Yamaha WR250R 2008-2020/WR250X 2008-2011 SS Powerbomb – 044269The FMF Racing Header is a direct-fit FMF header engineered to improve exhaust flow from the engine,...

FMF Racing Factory 4.1 RCT Slip-On – KTM/Husqvarna – 045633The FMF Racing Factory 4.1 RCT Slip-On is FMF's factory-spec 4.1 RCT slip-on muffler, built to the same standard used by FMF's...

FMF Racing Factory 4.1 RCT Slip-On – KTM – 045647The FMF Racing Factory 4.1 RCT Slip-On is FMF's factory-spec 4.1 RCT slip-on muffler, built to the same standard used by FMF's factory...

FMF Racing Header – KTM/Husqvarna S/S Megabomb – 045620The FMF Racing Header is a direct-fit FMF header engineered to improve exhaust flow from the engine, commonly paired with a matching...

FMF Racing Powercore 4 Hex Muffler – KTM/Husqvarna – 045626The FMF Racing Powercore 4 Hex Muffler is FMF's flagship four-stroke muffler, engineered for a broad, usable power gain across...

FMF Racing Factory 4.1 RCT Slip-On – KTM – 045648The FMF Racing Factory 4.1 RCT Slip-On is FMF's factory-spec 4.1 RCT slip-on muffler, built to the same standard used by FMF's factory...

FMF Racing TC2.1 Silencer – KTM250SX 19-2/250-300XC/XCWTPI 20-3/HQTC250 2019-2022/TE/X250i-300i 2020-2023/GGEC/EX250 – 025262The FMF Racing TC2.1 Silencer is a compact two-stroke silencer...

FMF Racing Exhaust Component – KTM250SX 2019-2022/250-300XC/XCWTPI 20-3/HQTC250 2019-2022/TE/X250i-300i 20-3/GGEC/EX250 Gnarly – 025242The FMF Racing Exhaust Component is a direct-fit FMF...

FMF Racing Spark Arrestor – KTM 85SX 2018-24/HQV TC85 2018-2024/Gas Gas MC85 2021-2023 Turbinecore 2 – 025227The FMF Racing Spark Arrestor adds USFS-compliant spark arrestor screening to...

FMF Racing Silencer – KTM 200XCW/250SX/XC/XCW/300XC/XCW 2011-2016 HSBRG/HQV TC/TE250/300 2011-2016 Turbicore 2 – 025139The FMF Racing Silencer is a direct-fit FMF silencer engineered for...

FMF Racing Silencer – KTM 200SX 2003/200 ALL 2004-10/250SX 2003/250-300 ALL 2004-10 Powercore 2 Shorty – 025048The FMF Racing Silencer is a direct-fit FMF silencer engineered for a...

FMF Racing Silencer – KTM 125/150SX 2019-22/HQV TC125 2019-22/Gas Gas MC125 2021-23 Powercore 2 Shorty – 025259The FMF Racing Silencer is a direct-fit FMF silencer engineered for a...

FMF Racing Silencer – KTM 125/150SX 2019-2022/HQV TC125 2019-2022/Gas Gas MC125 2021-2023 Turbinecore 2 Arrestor – 025260The FMF Racing Silencer is a direct-fit FMF silencer engineered...

FMF Racing Powercore 2 Silencer – KTM 250SX/XC/300XC 2017-2018 250/300EXC 2017-2019/HSQ TC250/TX250/300 2017-2018/TE 20250/300 – 025205The FMF Racing Powercore 2 Silencer is FMF's proven...

FMF Racing Powercore 2 Silencer – KTM 200SX 2003/200 ALL 2004-10/250SX 2003/250-300 ALL 2004-10 – 025025The FMF Racing Powercore 2 Silencer is FMF's proven two-stroke silencer, engineered...

FMF Racing Fatty Pipe – KTM 250SX/XC/XCW/300XC/XCW 2011-16/HSBRG/HQV TC/TE250/300 2011-16 – 025130The FMF Racing Fatty Pipe is FMF's broad-powerband two-stroke expansion chamber,...

FMF Racing Fatty Pipe – KTM 250SX/250-300XC 2017-18/HSQ TC250/TX250-300 2017-18 – 025202The FMF Racing Fatty Pipe is FMF's broad-powerband two-stroke expansion chamber, engineered for...

FMF Racing O-Ring Rebuild Kit – KTM 125-300 2005-22 – 014803The FMF Racing O-Ring Rebuild Kit refreshes the seals in an existing FMF exhaust system, restoring a tight, leak-free seal at...

FMF Racing O-Ring Rebuild Kit – KTM 65 2006-2023 – 014824The FMF Racing O-Ring Rebuild Kit refreshes the seals in an existing FMF exhaust system, restoring a tight, leak-free seal at the...

FMF Racing Gnarly Pipe – KTM 200 XC/XCW 2006-10 – 025087The FMF Racing Gnarly Pipe is FMF's proven two-stroke expansion chamber, engineered for a strong low-to-mid power gain. Built for...

FMF Racing Gnarly Pipe – KTM 200XC-W 2011-16 – 025143The FMF Racing Gnarly Pipe is FMF's proven two-stroke expansion chamber, engineered for a strong low-to-mid power gain. Built for KTM...

FMF Racing 4.1 RCT Slip-On – KTM SXF 2007-2015/XCF 2007-2015/XCFW 2008-2016/SMR 2007-2010 TI Anod – 045561The FMF Racing 4.1 RCT Slip-On is FMF's premium 4.1 RCT slip-on muffler,...