EXHST AL4.1SS/MGBMB KX250 Exhaust System Two tone design t-shirt with

Two tone design t-shirt with Motorex green and grey sleeves

EVO 4T 300 09-22

Supports triple post tear-offs

Fits FMF silencer only

SE-F 300 14-23

EXHST AL4.1SS/MGBMB KX250 Exhaust System Two tone design t-shirt withFactory 4. 1 RCT Exhaust System RCT (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