FMF Factory 4.1 RCT Muffler - Aluminum RM-Z 450 2018-2021 043364 1821-1857 Transmission Oil Fill Plug/Dipstick 2016-2017 Harley-Davidson Fat Boy S

2016-2017 Harley-Davidson Fat Boy S FLSTFBS - - 2016-2017 Harley-Davidson Softail Slim S FLSS - - 2012-2017 Harley-Davidson Softail Slim FLS - - 2011-2013 Harley-Davidson Blackline FXS - - 2010-2016 Harley-Davidson Fat Boy Lo FLSTFB - - 2008-2011 Harley-Davidson Softail Cross Bones FLSTSB - - 2007-2010 Harley-Davidson Softail Custom EFI FXSTC - - 2006 Harley-Davidson Softail Heritage EFI FLSTI - - 2005-2017 Harley-Davidson Softail Deluxe EFI FLSTNI - - 2005-2007 Harley-Davidson Softail Springer Classic EFI FLSTSCI - - 2005-2006 Harley-Davidson Softail Deluxe FLSTN - - 2005-2006 Harley-Davidson Softail Springer Classic FLSTSC - - 2005 Harley-Davidson 15th Anniversary Fat Boy FLSTF - - 2002-2017 Harley-Davidson Softail Fat Boy EFI FLSTFI - - 2001-2017 Harley-Davidson Softail Heritage Classic EFI FLSTCI - - 2001-2009 Harley-Davidson Softail Night Train EFI FXSTBI - - 2001-2007 Harley-Davidson Softail Standard EFI FXSTI - - 2001-2007 Harley-Davidson Softail Deuce EFI FXSTDI - - 2001-2006 Harley-Davidson Softail Springer EFI FXSTSI - - 2001-2003 Harley-Davidson Softail Heritage Springer EFI FLSTSI - - 2000-2006 Harley-Davidson Softail Deuce FXSTD - - 1999-2006 Harley-Davidson Softail Night Train FXSTB - - 1997-2003 Harley-Davidson Softail Heritage Springer FLSTS - - 1995-1997 Harley-Davidson Softail Bad Boy FXSTSB - - 1994-1996 Harley-Davidson Softail Heritage Special FLSTN - - 1993 Harley-Davidson Softail Nostalgia FLSTN - - 1990-2006 Harley-Davidson Softail Fat Boy FLSTF - - 1988-2006 Harley-Davidson Softail Springer FXSTS - - 1987-2006 Harley-Davidson Softail Heritage Classic FLSTC - - 1986-1999 Harley-Davidson Softail Custom FXSTC - - 1986-1993 Harley-Davidson Softail Standard FXST - - 1986-1990

Measures 4" x 7"

black leather clutch and brake lever covers come with laces

Includes heat shields

Increases peak spark voltage by 20% or more

FMF Factory 4.1 RCT Muffler - Aluminum RM-Z 450 2018-2021 043364 1821-1857 Transmission Oil Fill Plug/Dipstick 2016-2017 Harley-Davidson Fat Boy SThe 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