FMF Factory 4.1 RCT Exhaust - Aluminum KX250F/X 2021-2023 042397 1820-1985 Restyled Fender Replacement Plastic Ultra-lightweight base layer anatomically optimized

Ultra-lightweight base layer anatomically optimized to be worn under outer garments Comfortable moisture-wicking and cooling comfort fiber aids all-round body temperature control and performance

Provides ultimate functionality

Prevents wheel from coming off the hub during wheel installation

Protects fork tubes from roost

Structured crown and flex back

FMF Factory 4.1 RCT Exhaust - Aluminum KX250F/X 2021-2023 042397 1820-1985 Restyled Fender Replacement Plastic Ultra-lightweight base layer anatomically optimizedRCT (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