Air Filter

K&N Custom Air Filters can increase horsepower up to 12%. They are available in a wide range of sizes, designs and shapes for virtually every application. K&N Custom Clamp On Air Filters are usually not used with OEM air boxes because of their larger than OEM size. They allow considerably more air flow than a stock air box set-up. Generally up to 25% increase in jet sizes will be required because of K&N filters increased air flow. K&N Clamp on Filters are not street legal.

Fitment:
1971 Yamaha XS650
1972 Yamaha XS650
1973 Yamaha XS650
1974 Yamaha XS650
1975 Yamaha XS650
1976 Kawasaki KZ750B [2Cyl]
1976 Yamaha XS650
1977 Kawasaki KZ750B [2Cyl]
1977 Suzuki GS400X
1977 Yamaha XS650
1978 Kawasaki KZ750B [2Cyl]
1978 Suzuki GS400X
1978 Yamaha XS650
1978 Yamaha XS650S Special
1979 Kawasaki KZ750B [2Cyl]
1979 Suzuki GS425
1979 Suzuki GS425E
1979 Suzuki GS425L
1979 Yamaha XS650
1979 Yamaha XS650S Special
1980 Kawasaki KZ750B [2Cyl]
1980 Kawasaki KZ750G Ltd II [2Cyl]
1980 Suzuki GS425E
1980 Yamaha XS650
1980 Yamaha XS650S Special
1981 Yamaha XS650
1981 Yamaha XS650S Special
1982 Kawasaki KZ750M CSR [2Cyl]
1982 Suzuki GS450GA
1982 Yamaha XS650S Special
1983 Honda VT750C Shadow
1983 Kawasaki KZ750K Ltd Belt [2Cyl]
1983 Suzuki GS450E
1983 Suzuki GS450GA
1983 Suzuki GS450L
1983 Suzuki GS450T
1983 Suzuki GS450TX
1983 Yamaha XS650S Special
1984 Kawasaki KZ750K Ltd Belt [2Cyl]
1985 Suzuki GS450GA
1985 Suzuki GS450L
1986 Suzuki GS450L
1987 Kawasaki EX500
1987 Suzuki GS450L
1988 Kawasaki EX500
1988 Suzuki GS450L
1989 Kawasaki EX500
1990 Kawasaki EN500 Vulcan 500
1990 Kawasaki EX500
1991 Kawasaki EN500 Vulcan 500
1991 Kawasaki EX500
1992 Kawasaki EN500 Vulcan 500
1992 Kawasaki EX500
1993 Kawasaki EN500 Vulcan 500
1993 Kawasaki EX500
1994 Kawasaki EN500 Vulcan 500
1994 Kawasaki EX500 Ninja 500
1995 Kawasaki EN500 Vulcan 500
1995 Kawasaki EX500 Ninja 500
1996 Kawasaki EN500 Vulcan 500
1996 Kawasaki EN500C Vulcan 500 Ltd
1996 Kawasaki EX500 Ninja 500
1997 Kawasaki EN500C Vulcan 500 Ltd
1997 Kawasaki EX500 Ninja 500
1997 Kawasaki EX500 Ninja 500R
1998 Kawasaki EN500C Vulcan 500 Ltd
1998 Kawasaki EX500 Ninja 500R
1999 Kawasaki EN500C Vulcan 500 Ltd
1999 Kawasaki EX500 Ninja 500R
2000 Kawasaki EN500C Vulcan 500 Ltd
2000 Kawasaki EX500 Ninja 500R
2001 Kawasaki EN500C Vulcan 500 Ltd
2001 Kawasaki EX500 Ninja 500R
2002 Kawasaki EX500 Ninja 500R
2003 Kawasaki EX500 Ninja 500R
2004 Kawasaki EX500 Ninja 500R