SPAMFAFGHQ Dirt Bike Motorcycle Exhaust Pipe Silencer Muffler For Y&amaha PW80 For Y-ZINGER PY80 G80T JS80PY Modified Accessories

Effectively reduces deep roars and noise. Optimizes exhaust back pressure, improves engine power output and fuel efficiency. For Y&amaha PW80 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 Dirt Bike Pit Bike exhaust pipe. It will not fit 1999 2005 PW80 1974 GT80. Reducing Overall Wight For Performance To Obtain Max Output.