Factory 4.1 RCT Slip-On Exhaust Silencer 18-26 Yamaha 450 WR YZ F FX - FMF 044443

FMF Racing Factory 4.1 RCT Slip-On Exhaust Silencer with Carbon End Cap

Experience a significant boost in performance and a reduction in weight with the FMF Racing Factory 4.1 RCT Stainless Slip-On. This advanced exhaust system is engineered for competitive riders seeking maximum power gains and improved handling.

Key Features:

• FMF Resonance Chamber Technology™: Utilizes internal and external resonance chambers to optimize exhaust efficiency and deliver superior performance.
• Factory Forward Engineering: Designed to centralize mass, leading to improved handling and a more agile ride.
• Premium Construction: Features aerospace-grade natural aluminium for the muffler, stainless steel for the midpipe, and a durable carbon fibre end cap.
• Power Gains: Expect substantial power increases across the entire RPM range.
• Weight Savings: Noticeably lighter than stock exhaust systems, enhancing agility and maneuverability.
• Versatile Inserts Included: Comes with a 94dB quiet insert and a spark arrestor (screen type) for adaptable use.
• Rapid Tuning System (RTS): Allows for quick and easy adjustments to fine-tune performance.
• Closed Course Use Only: This product is intended for competition on closed courses.

Specifications:

• Type: Slip-On
• Configuration: Single
• Muffler Construction: Aluminium
• Midpipe Construction: Stainless Steel
• End Cap Construction: Carbon Fibre
• Finish: Natural Aluminium
• Included Accessories: Screen insert spark arrestor, 94dB quiet insert