Factory 4.1 RCT Titanium Exhaust Silencer 13-16 Honda CRF 450 R - FMF 041509

Delivering advanced performance and durability, the FMF Racing Factory 4.1 RCT Titanium Slip-On incorporates state-of-the-art Resonance Chamber Technology™ both inside and out. Its compact, forward-engineered design minimises exposure to crash damage while centralising mass for better handling. Manufactured entirely in Southern California from aerospace-grade titanium, it offers tremendous power gains across the RPM range and significant weight reduction, providing a cutting-edge upgrade for serious riders.

Features

• Resonance Chamber Technology™ optimises power and reduces sound
• Compact, centralised design increases durability and handling performance
• Manufactured from proprietary alloy-grade titanium
• Compatible with FMF and OEM headers for versatility
• RTS (Rapid Tuning System) allows quick adjustments
• Includes spark arrestor screen and 94dB quiet insert for track compliance
• Substantial weight savings boost overall performance
• Designed for closed-course use only

Specifications

• Type: Slip-On
• Configuration: Single
• Construction: Titanium
• Finish: Natural
• Midpipe: Titanium
• Endcap: Titanium
• Included Spark Arrestor: Screen Insert
• Included Quiet Insert: 94dB Insert
• Carb Warning: No
• Weight: 4 lbs
• Manufacturer Item ID: 041509

Vehicle Fitment

Honda

• CRF450R (2013–2016)