GAS GAS MC 50 FMF FATTY Front Pipe exhaust 2009-2023
MC 50 (2021–2023). TC 50 (2017–2023). 50 SX (2009–2023). carbon steel with a premium nickel-plated finish, the Fatty is designed. with both FMF and OEM silencers. FMF Racing’s most popular 2-stroke pipe.