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FMF Factory 4.1 RCT Muffler - Aluminum KX450F 2012-2015 042292 1821-1393
FMF Factory 4.1 RCT Muffler - Aluminum KX450F 2012-2015 042292 1821-1393
Regular price
$528.00 USD
Regular price
$599.99 USD
Sale price
$528.00 USD
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- The Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology™ both internally and externally
- In addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their 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 their exacting specifications and is manufactured 100% at their Southern California factory
- Massive Power gains throughout the RPM range.
- Huge weight savings
- RTS (Rapid Tuning System)
