FMF Racing® Fatty™ Pipe Expansion Chamber 025069

For some KTM models. See full fitment below.

With well over 35 years of racing experience behind it, the Fatty Gold Series pipe delivers race proven performance. The Fatty broadens and smoothes out the power curve while boosting gains throughout the entire power band, more low-end, more mid, and increased over-rev. No matter what type of riding you do, the Fatty has the benefits you’re looking for.

Features:

• More tractable power, improved throttle control
• Provides power gains throughout entire power band
• Carbon steel with a nickel plated finish for maximum durability
• FMF Racing’s Tru-Flo stamping process ensures a perfect fit and optimum performance.
• Can be used with FMF or stock silencer (unless noted)
• Our most popular 2-stroke pipe
• O-Rings Included

Finish:

• Nickel-plated

Fitment:

• 2004-2005 KTM 250EXC
• 2004-2005 KTM 250 MXC
• 2004-2010 KTM 250 SX
• 2006-2010 KTM 250 XC
• 2006-2010 KTM 250 XC-W
• 2008-2009 KTM 250 XC-W (E)
• 2004-2005 KTM 300 EXC
• 2004-2005 KTM 300 MXC
• 2006-2010 KTM 300 XC
• 2006-2010 KTM 300 XC-W
• 2008-2009 KTM 300 XC-W (E)