Factory 4.1 RCT Exhaust Silencer 10-13 Yamaha YZ 250 F - FMF 044365

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 with Carbon Cap represents the pinnacle of exhaust system engineering, integrating advanced Resonance Chamber Technology™ and innovative Factory Forward Engineering. Crafted in Southern California from aerospace-grade titanium, this slip-on exhaust is engineered to deliver significant weight reduction while maximizing power output across the entire engine speed range. Its distinctive compact, blue anodized body and carbon fiber end cap not only contribute to improved mass centralization and enhanced crash resilience but also provide a sleek, modern aesthetic suitable for professional and amateur riders.

Key Features

• Constructed from aerospace-grade titanium with a blue anodized finish and a carbon fiber end cap, offering superior strength and reduced weight.
• Features FMF Resonance Chamber Technology™ to enhance performance and optimize power delivery.
• Incorporates Factory Forward Engineering for improved mass centralization and reduced susceptibility to damage from impacts.
• Provides substantial power gains across the entire RPM spectrum.
• Offers considerable weight savings when compared to stock exhaust systems.
• Equipped with the new Rapid Tuning System (RTS) for streamlined installation and adjustments.
• Specifically designed for use in closed-course competition settings.
• Includes both a spark arrestor (screen insert) and a 94dB quiet insert.

Specifications

• Muffler construction: Titanium
• Muffler finish: Blue anodized
• Midpipe material: Titanium
• End cap material: Carbon fiber
• Included inserts: Spark arrestor screen and 94dB quiet insert
• Approximate weight: 4.4 lbs (2 kg)
• Intended use: Closed course competition