Pay in 4 interest-free payments of $93.75 Learn more
Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
most models below 93dB
You can bolt on a Megabomb with an existing FMF Racing slip on for as much as a 3hp boost
and we're backing it up by adding an all-new muffler design to our line-up
When designing the PowerCore 4 HEX
FACTORY 4.1 RCT TITANIUM ANODIZED SL (Slip-On) W/ CARBON CAP 043373 YAMAHA-YZ250F-2007 most models below 93dBThe 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
