Factory 4.1 RCT Exhaust Silencer 14-19 Yamaha YZ WR 250 F FX - FMF 044429

FMF Racing Factory 4.1 RCT Titanium Anodized Slip-On Exhaust with Carbon Cap

The FMF Racing Factory 4.1 RCT Titanium Anodized Slip-On Exhaust is engineered for riders seeking significant power gains and substantial weight savings. This slip-on exhaust incorporates FMF Resonance Chamber Technology™ both internally and externally, is crafted from aerospace-grade titanium, and features an eye-catching blue anodized coating with a carbon fiber end cap. The shortened overall length is designed to be less susceptible to damage and improves mass centralization by positioning the muffler closer to the motor. Manufactured entirely in Southern California, this system offers innovation and performance trusted on closed courses.

Key Features:

• Designed for closed course use only.
• Single slip-on configuration.
• Constructed from aerospace-grade titanium for maximum strength and minimal weight.
• Features a blue anodized titanium muffler with a carbon fiber end cap.
• Includes a screen-type spark arrestor insert; a quiet insert is available separately.
• Equipped with FMF Rapid Tuning System (RTS) for quick adjustments and a perfect fit.
• Lighter design contributes to improved handling and throttle response.
• Delivers substantial power increases across the entire RPM range.

Specifications:

• Muffler Construction: Titanium
• Finish: Blue anodized
• Midpipe: Titanium
• Endcap: Carbon
• Weight: 4.1 lbs
• Spark Arrestor: Screen insert included
• Configuration: Single slip-on
• Quiet Insert: Sold separately
• Application: For closed course use only