KTM FMF Q4 Silencer

Lightweight Aluminum Silencer with Low Noise and Enhanced Power

The KTM FMF Q4 Silencer delivers proven performance with advanced quiet technology for off-road and trail riders who demand power without excessive noise. Built with FMF’s proprietary internal design, this silencer provides power gains across the RPM range while meeting EPA and CARB noise compliance standards.

• Silencer housing made of high-grade aluminum for reduced weight
• Incorporates FMF’s quiet technology with multi-stage baffles and packing material
• Provides measurable power gains throughout the entire RPM range
• Low noise output while maintaining strong throttle response
• Direct-fit installation with OEM header
• Spark arrestor included for off-road compliance
• EPA and CARB approved
• Easy to mount with a precision fit
• Pounds lighter than stock exhaust systems

Ideal for riders seeking improved performance and sound control, the FMF Q4 Silencer combines lightweight construction, reliable fitment, and race-proven engineering in one complete package.