Description
Designed for high-performance off-road and motocross competition, the FMF Racing Factory 4.1 RCT Titanium Anodized Slip-On with Carbon Cap leverages advanced FMF Resonance Chamber Technologyª for superior power and weight savings. The slip-on muffler features a blue anodised titanium body and carbon end cap, engineered to centralise mass and deliver impressive horsepower gains across the RPM range. Aerospace-grade titanium and 100% American manufacturing ensure unmatched durability and precise fitment for demanding riders.
Features
- Closed course use only
- Lightweight titanium construction with blue anodised finish
- Carbon fibre end cap for enhanced strength and aesthetics
- Significant power gain throughout the RPM range
- Rapid Tuning System (RTS) for quick adjustments
- Shorter overall length for reduced crash susceptibility
- Muffler placement optimised for mass centralisation
- Includes 94dB quiet insert and spark arrestor screen insert
- Precision fitment, manufactured entirely at FMFÕs USA facility
Specifications
- Item ID: 042371
- Type: Slip-on
- Configuration: Single
- Construction: Titanium
- Finish: Blue anodised
- Midpipe: Titanium
- Endcap: Carbon fibre
- Spark Arrestor: Screen insert (included)
- Quiet Insert: 94dB insert (included)
- Weight: 7.0 lbs
- NOT CARB compliant; for closed course only
Vehicle Fitment
Kawasaki
- KX450F (2019-2023)
- KX450X (2019-2023)