FMF Factory 4.1 RCT Exhaust - Titanium RMZ250 2019-2024 043375 1820-1903 XC1 Short Guard Underwear This exhaust system was developed

This exhaust system was developed using the same technology that has powered the Graves Racing Team and supported racers to 31 Professional AMA National Championships including 9 Superbike Championship titles and 3 Pro Side x Side

Knit jersey stitch construction

complete with new race algorithm which is available as a download DFS shoulder

KTM 250 EXC 2004-2009

DB @ 5000 RPM = 108 DB

FMF Factory 4.1 RCT Exhaust - Titanium RMZ250 2019-2024 043375 1820-1903 XC1 Short Guard Underwear This exhaust system was developedRCT (Resonance Chamber Technology) features a patented core shape that lowers decibels while maintaining maximum power output Internal ducts in the chambers of the RCT system increase internal volume for improved exhaust flow, resulting in power gains throughout the entire range of power FMF's Factory Forward Engineering centralizes mass and is less prone to crash damage Innovative rear end cap features simple installation of tuning tip inserts or