FMF Powercore 4 Muffler KTM 450 SX/MXC/EXC 2004-2006/450 XC-W 2007 045135 1821-0689 Fork Boots Body made from titanium or

Body made from titanium or stainless steel Dual flow muffler Carbon fiber end cap Laser-etched logo

Hidden coil zipper

These tools make it easy to remove and re-install retainer rings on diaphragm clutches

One external zipper phone pocket and two mesh bottle pockets

FMF Powercore 4 Muffler KTM 450 SX/MXC/EXC 2004-2006/450 XC-W 2007 045135 1821-0689 Fork Boots Body made from titanium orDeveloped 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 NOTE: To be used with stock head pipe. 2007 KTM 450 XC W 2004 2006 KTM 450 EXC 2004 2006 KTM 450 MXC 2004 2006 KTM 450 SX Fitment