KTM FMF Fatty Expansion Chamber

KTM FMF Fatty Expansion Chamber

Borne out of decades-long racing experience and manufactured from high-grade, hardwearing sheet steel to brave the off-roads, the KTM FMF Fatty Expansion Chamber allows for wider rev range, excellent control in high speeds and strong traction.

Features:

• Broader and more usable rev range
• Higher top speed
• More traction, better control when accelerating
• Including O-rings

For a perfectly tuned and performance-optimised overall system, we recommend combination with an FMF factory silencer.

** Display model - has small dent. **