Description
FMF P-CORE 4 MFLR & HEADER CRF70 ’05-11 41178 Features
- The latest version of the Powercore 4 design incorporates a hi-flow core which has more surface area to absorb more sound while flowing more exhaust
- Constructed with an extruded aluminum canister, a stainless steel mid-pipe that is MIG/TIG welded and has space age internal packing
- Lighter, stronger and more powerful than stock exhausts
- Powercore 4 S/A has a U.S. Forestry approved maintenance free, stainless steel spark arrestor screen
Fitment In 1973 Don Emler created FMF out of a desire to go faster. For nearly fifty years FMF has been leading in the pursuit of precision, power and speed.
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