21-24 CRF450R MLFR P-CORE 4 HEX
- Round perforated steel inner cores make for optimum flow, using hi-flo technology
- A stainless steel mid-pipe mates to the computer-designed rear can for lightweight durability
- Enhanced sonic evacuation delivers a higher flow of exhaust gases, which increases power
- Computer-designed and dyno-tested for every 4-stroke application
- Hi-Flo end cap boosts all-around performance
- Includes removable spark arrestor
- Optional Quiet Core insert will provide a decrease in sound level if desired
- Elliptical aluminum can offers strategic sizing for superior performance
- FMF's exclusive cross-weave internal packing provides longevity and maximum sound dispersion
041600