FMF Powercore IV Modular Spark Arrestor For Yamaha Warrior (86-05) | 044015 CFMoto A clean and perfectly oiled

A clean and perfectly oiled air filter provides maximum airflow and increased horsepower

This is the EXACT throttle ratio used by the TiLUBE Honda team in Arenacross and Supercross

2017 - 250 XC-F

sand blocking

our motorcycles rode on the roughest of terrains while enduring the most extreme of conditions

FMF Powercore IV Modular Spark Arrestor For Yamaha Warrior (86-05) | 044015 CFMoto A clean and perfectly oiledWe developed the PowerCore4 to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is useable and compatible with every style of riding. Aluminum construction and stainless steel Hi Flo endcaps make for the perfect balance of performance and strength. Aluminum performance muffler with durable stainless steel components Completely redesigned for all late model applications Removable spark