FMF Factory 4.1 RCT Blue Slip-On Carbon End Exhaust Silencer For Yamaha YFZ 450 R 2009-2023

Description

• 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)

APPLICATION
Yamaha YFZ 450 R 2019-2023
Yamaha YFZ 450 R 2018-2018
Yamaha YFZ 450 R 2009-2017
Yamaha YFZ 450 R 2012-2016
Yamaha YFZ 450 RSE Special Edition 2019-2020
Yamaha YFZ 450 RSE Special Edition 2018-2018
Yamaha YFZ 450 RSE Special Edition 2009-2017
Yamaha YFZ 450 RSE Special Edition 2012-2016
Yamaha YFZ 450 X 2010-2011
Yamaha YFZ 450 XBB Bill Ballance Edition 2010-2010
Yamaha YFZ 450 XSE Special Edition 2011-2011