FMF Factory 4.1 RCT Exhaust System - Titanium - Carbon Fiber End Cap YZ450F 2023-2024 044478 Bonneville T140 1976/1983 Machined out of 7075-T6 aluminum

Machined out of 7075-T6 aluminum and anodized in black for a beautiful finish

49-State emissions complaint

1A output each

We recommend purchasing a fuel management tuner such as Power Commander V 2016-2017 Harley-Davidson Fat Boy S FLSTFBS - - 2016-2017 Harley-Davidson Softail Slim S FLSS - - 2013-2017 Harley-Davidson Breakout FXSB - - 2012-2017 Harley-Davidson Softail Slim FLS - - 2011-2013 Harley-Davidson Blackline FXS - - 2009-2017 Harley-Davidson Fat Boy Lo FLSTFB - - 2008-2011 Harley-Davidson Softail Cross Bones FLSTSB - - 2008 Harley-Davidson Screamin' Eagle Softail Springer FXSTSSE2 - - 2007-2017 Harley-Davidson Softail Fat Boy EFI FLSTFI - - 2007-2017 Harley-Davidson Softail Heritage Classic EFI FLSTCI - - 2007-2017 Harley-Davidson Softail Deluxe EFI FLSTNI - - 2007-2012 Harley-Davidson Softail Standard EFI FXSTI - - 2007-2011 Harley-Davidson Softail Rocker C FXCWC - - 2007-2010 Harley-Davidson Softail Rocker FXCW - - 2007-2010 Harley-Davidson Softail Custom EFI FXSTC - - 2007-2009 Harley-Davidson Softail Night Train EFI FXSTBI - - 2007 Harley-Davidson Softail Springer Classic EFI FLSTSCI - - 2007 Harley-Davidson Screamin' Eagle Softail Springer FXSTSSE - - 2007 Harley-Davidson Softail Deuce EFI FXSTDI - -

finally available for your bike

FMF Factory 4.1 RCT Exhaust System - Titanium - Carbon Fiber End Cap YZ450F 2023-2024 044478 Bonneville T140 1976/1983 Machined out of 7075-T6 aluminumIncorporates FMF Resonance Chamber Technology both internally and externally Shorter overall length that is less susceptible to crash damage and complementary to Factory Forward Engineering, moving the muffler closer to the motor to centralize mass Constructed from only aerospace grade materials that meet exacting specifications and is manufactured 100% at the southern California factory Spark arrestor screen insert included 94dB insert included For