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-Constructed from aircraft grade aluminum and high strength stainless steel
-Internal shape of core uses Hi-Flo technology
-Lighter than stock
1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally
Factory Fatty 025222 KTM-250 SX-2012 -Constructed from aircraft grade aluminumThe Factory Fatty is reminiscent of the works or cone pipe once used by Factory Teams. It shares many of the same characteristics with its craftsmanship and material quality. The Factory Fatty broadens and smoothes out the power curve while boosting gains throughout the entire power band, more low end, more mid, and increased over rev. No matter what type of riding you do, the Fatty has the benefits youre looking for. Lighter 20 gauge steel used for
