FMF Racing Honda CRF450X 19-22 Powercore 4 Hex Muffler - 041586 0 The PowerCore 4 was developed 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... $399.99 Quick view add to cart Add Wish List
FMF Racing Honda CRF450X 19 Hex Q4 S/A Muffler - 041578 0 Developed over years of championship offroad racing. Max sound output 96dB; most models below 94dB. Use with stock or FMF header. Constructed from aircraft-grade aluminum and high-strength stainless... $449.99 Quick view add to cart Add Wish List
FMF Racing Honda CRF70F 05-12 Powercore 4 S/A w/Header - 041179 0 Race-inspired, price-point muffler made for maximum power output. Aircraft-quality extruded aluminum canister with stainless steel components.This Part... $299.99 Quick view add to cart Add Wish List
FMF Racing Honda CRF70F 05-12 Powercore 4 Muffler w/SS Header - 041178 0 Race-inspired, price-point muffler made for maximum power output. Aircraft-quality extruded aluminum canister with stainless steel components.This Part... $279.99 Quick view add to cart Add Wish List
FMF Racing Honda XR/CRF70 Powercore 4 S/A Muffler w/Header - 041017 0 Race-inspired, price-point muffler made for maximum power output. Aircraft-quality extruded aluminum canister with stainless steel components.This Part... $299.99 Quick view add to cart Add Wish List
FMF Racing Honda XR/CRF80/100 Powercore 4 S/A w/Header - 041015 0 Race-inspired, price-point muffler made for maximum power output. Aircraft-quality extruded aluminum canister with stainless steel components.This Part... $299.99 Quick view add to cart Add Wish List
