Fmf Racing 044016 PowerCore 4 Spark Arrestor Slip-On - Aluminum Muffler

Material: Aluminum

Const: Aluminum.
Finish: Champagne Anodized.
Midpipe: Stainless Steel.
Endcap: Stainless Steel.

Hi-Flo end cap boosts all-around performance. Computer-designed and dyno-tested for every 4-stroke application. Enhanced sonic evacuation delivers a higher flow of exhaust gases, which increases power. A stainless steel mid-pipe mates to the computer-designed rear can for lightweight durability. Round perforated steel inner cores make for optimum flow, using hi-flo technology.

Vehicle Fitment:

2001-2005 Yamaha YFM660R Raptor