FMF Racing® PowerCore 4 Slip-On Muffler 045135

Fits some KTM 450 models. See below for full fitment details.

When designing the PowerCore4, they looked at their 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.

Features:

• Developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is usable and compatible with every style of riding
• Aluminum construction and stainless steel Hi-Flo end caps make for the perfect balance of performance and strength
• Removable spark arrestor included

Finish:

• Silver

Fitment:

• 2007 KTM 450 XC-W
• 2004-2006 KTM 450 MXC
• 2004-2006 KTM 450 EXC
• 2004-2006 KTM 450 SX