FMF Racing
Powercore 4 Slip-On Exhaust

Part Number: 045553

• Race Inspired for maximum power and torque through entire RPM range
• Aircraft-quality extruded aluminum canister with stainless steel components
• High quality internal packing material for maximum longevity
• Made in the USA

Race-inspired, price-point muffler made for maximum power output. When designing the PowerCore 4 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.

Fits:
2014-17 Husqvarna FE 250
2014-17 Husqvarna FE 350
2007-15 KTM 250 SX-F
2007-15 KTM 250 XC-F
2008-14 KTM 250 XCF-W
2007-15 KTM 350 SX-F
2007-15 KTM 350 XC-F
2007-10 KTM 450 SMR
2007-15 KTM 450 SX-F
2007-15 KTM 450 XC-F
2008-14 KTM 450 XCF-W