FMF

Spring and O-ring kit for exhaust pipe Kawasaki -- KX 500 -- (1988, 1997, 1995, 1989, 1998, 1991, 1994, 1996, 1990, 1992, 1993, 2003, 2001, 1999, 2000, 2002, 2004); Kawasaki -- KX 250 -- (1989, 1998,...

Spring and O-ring kit for exhaust pipe Kawasaki -- KX 125 -- (2000, 2002, 2001, 1999, 1998, 1996, 1990, 1993, 1997, 1988, 1995, 1989, 1992, 1991, 1994); Yamaha -- YZ 85 -- (2019)

Spring and O-ring kit for exhaust pipe Kawasaki -- KX 100 -- (2010, 2008, 2001, 2004, 2006, 2003, 2000, 2005, 2007, 2009, 2002, 1999, 1998, 2013, 2014, 2011, 2018, 2012, 2015, 2016, 2017, 2020, 2019,...

Spring and O-ring kit for exhaust pipe Kawasaki -- KX 100 -- (1993, 1994, 1992, 1991, 1997, 1995, 1996); Kawasaki -- KX 80 -- (1996, 1997, 1993, 1995, 1994, 1991, 1992)

Spring and O-ring kit for exhaust pipe Honda -- CR500R -- (1993, 1996, 1998, 1991, 1990, 1989, 1995, 1992, 1994, 1997, 2000, 2001, 1999)

Spring and O-ring kit for exhaust pipe Honda -- CR250R -- (1999, 2006, 2000, 2001, 2007, 2005, 1997, 1992, 1995, 1996, 1994, 1993, 1998)

Features a Hi-Flo stainless steel core and formed end capsAircraft grade aluminum canisterYou will swear the motor has been bored and stroked with the first twist of the throttlePounds lighter than...

Features a Hi-Flo stainless steel core and formed end capsAircraft grade aluminum canisterYou will swear the motor has been bored and stroked with the first twist of the throttlePounds lighter than...

Utilize FMF's patented module precisely located at the initial stage of the headerPosition "Bomb" increases performance; horsepower is increased as much as 10%Act as "pre-muffler" helping to lower...

Fmf Powercore 2 Muffler 025281 KTM -- 250 XC-W -- (2017, 2018); KTM -- 300 XC-W -- (2017, 2018); KTM -- 300 XC-W Six Days -- (2017, 2018); KTM -- 250 XC-W TPI -- (2019); KTM -- 300 XC-W TPI -- (2019)

The most popular 2-stroke silencers in FMF's arsenalThe elliptically shaped bodies with perforated core perform well in any conditionEquipped with a Performance Flow end cap and nickel-plated front...

Taking the proven success of the Powercore 2, FMF created the Powercore 2 Shorty, with a shorter inner core length and aluminum canisterThis design results in a finely tuned bolt on performance...