Fmf Racing 045135 PowerCore 4 Slip-On (Natural)

Marketing Color: Natural
Material: Aluminum

Use with stock header.

When designing the PowerCore4, we looked at our top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank. Overall increase in power and torque. Durable stainless steel and aluminum construction. Advanced packing material for maximum longevity.

Vehicle Fitment:

2004-2005 KTM 450 EXC
2004-2005 KTM 450 MXC
2004-2006 KTM 450 SX-F
2006-2007 KTM 450 XC-F
2006-2007 KTM 450 XC-W
2004-2006 KTM 525 EXC
2004-2005 KTM 525 MXC
2004-2006 KTM 525 SX
2006-2007 KTM 525 XC-G
2007 KTM 525 XC-W