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Ships within 48 hours · Estimated delivery Sep 20 - Sep 25
-New RTS (Rapid Tuning System)
-Can be used with FMF or stock silencer (unless noted)
The Factory Fatty broadens and smoothes out the power curve while boosting gains throughout the entire power band
1 RCT is constructed from only aerospace grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory
STAINLESS STEEL ALUM. FACT-4.1 RCT W/R.CARBON CAP FULL SYSTEM 045651 Size:OS -New RTS (Rapid Tuning System)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
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