KTM FMF Factory 4.1 RCT Silencer - 79005079500

KTM FMF Factory 4.1 RCT Silencer - 79005079500

Features

• Silencer housing made of high-grade titanium
• Carbon silencer cap
• Mounting also possible with original header
• Significantly more torque
• Substantial weight saving
• Noticeable performance enhancement
• Blue anodized outer sleeve

Exclusive muffler for KTM PowerParts used by Troy Lee and BTO KTM teams. 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 FMF’s Southern California factory.
• Blue Anodized Titanium Muffler with Carbon End Cap
• New RTS (Rapid Tuning System)
• FMF uses the highest quality proprietary blend of alloy grade titanium made especially to our standards.
• WHEN PAIRED WITH TITANIUM HEAD AND MID PIPE WEIGHT SAVINGS = 2.5lbs LIGHTER ON 16’ 250 SX-F AND 2.6lbs LIGHTER ON 450 SX-F

Can be used with FMF or Stock OEM Header.

Recommended mapping spec available for 450 SX-F.