FMF Factory 4.1 RCT Slip-On W/Carbon Endcap KTM/HQV 250-450 16-18

The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology ™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.

• Massive Power gains throughout the RPM range.
• Huge weight savings
• New RTS (Rapid Tuning System)
• FMF uses the highest quality proprietary blend of alloy grade titanium made especially to our standards.
• Can be used with FMF or Stock OEM Header
• Item ID: 045595
• Type: Slip-On
• Configuration: Single
• Const: Titanium
• Finish: Natural
• Endcap: Titanium
• Spark Arrestor: Screen Insert (included)
• Quiet Insert: 94dB Insert (included)
• Weight: 4.2 lbs.