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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
In / 110 L
GF friction rated with good performance and long-lasting durability
• Proudly made in the U
* The ripper insert is intended to bypass the baffle and make them very loud
Only available for a limited time
FMF Racing Powercore 4 Hex Aluminum Slip-On Muffler w/Stainless End Cap for Yamaha WR450F 12-15 In / 110 LFMF PowerCore 4 HEX Slip On Exhaust Yamaha WR450F When designing the PowerCore 4 HEX Exhaust, FMF took a hard look at their top of the line mufflers to produce race inspired performance at a more economical price. The end result is a quality muffler that delivers improved torque, increased horsepower and rugged durability all at a price that won't break the bank. Features: Increase in power and torque through entire RPM range Durable stainless steel