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

The FMF Racing Factory 4.1 RCT Titanium Anodized Slip-On with Carbon Cap is engineered for riders seeking massive power gains and substantial weight savings. Incorporating the advanced FMF Resonance Chamber Technology™ both internally and externally, this slip-on exhaust is crafted from aerospace-grade titanium and finished with an eye-catching blue anodized coating and a carbon end cap. The shortened overall length is designed to be less susceptible to crash damage and moves the muffler closer to the motor for better mass centralisation. Manufactured entirely in Southern California, this system delivers innovation and performance trusted on closed courses.

Features

• Closed course use only
• Slip-on, single configuration
• Aerospace-grade titanium construction for maximal strength and minimal weight
• Blue anodised titanium muffler with carbon fibre end cap
• Includes screen-type spark arrestor insert; quiet insert available separately
• FMF Rapid Tuning System (RTS) for quick adjustments and perfect fitment
• Lighter design contributes to improved handling and response
• Delivers substantial power increases across the RPM range

Specifications

• Item ID: 044429
• Muffler Construction: Titanium
• Finish: Blue anodised
• Midpipe: Titanium
• Endcap: Carbon
• Weight: 4.1 lbs
• Spark Arrestor: Screen insert included
• Configuration: Single slip-on
• Quiet Insert: Sold separately
• For closed course use only

Vehicle Fitment

Yamaha

• WR250F (2015–2019)
• YZ250F (2014–2018)
• YZ250FX (2015–2019)