Description
FMF Factory 4.1 RCT Aluminum Slip-On Exhaust for KTM
The FMF Factory 4.1 RCT Slip-on Exhaust uses the latest in 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 specifications and is manufactured 100% at our Southern California factory.
- Available in natural aluminum muffler with carbon end cap or stainless end cap
- 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 O.E.M. header
- Spark-arrestor screen insert included
Availability: Most in stock
Ships: Worldwide
Note: This product is a performance product and is designed for closed course competition use only. By purchasing this product, you understand that the parts, installation, and performance modifications are not emissions or noise compliant and are for closed course competition use only.
