FMF Factory 4.1 RCT Exhaust - Titanium RMZ250 2019-2024 043375 1820-1903 XC1 Short Guard Underwear Knit jersey stitch construction

Knit jersey stitch construction

Do not wipe off the coated surface as it damages the coating

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

Sound :  Stock Exhaust at Idle 81 db at 5000 rpm 87

FMF Factory 4.1 RCT Exhaust - Titanium RMZ250 2019-2024 043375 1820-1903 XC1 Short Guard Underwear Knit jersey stitch constructionRCT (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