- Require removal of the stock airbox and stock air filter element
- Increase airflow to engine to help boost performance
- Clamp directly to the carburetor intake
Yamaha -- XS 650 -- (1982, 1981, 1971, 1974, 1970, 1972, 1973, 1978, 1975, 1977, 1976, 1983, 1979, 1980); Yamaha -- XS 650 S Special -- (1980, 1979, 1978, 1981); Yamaha -- XS 650 2 -- (1979); Suzuki -- GS 450 GA -- (1983, 1985); Suzuki -- GS 425 E -- (1983, 1980); Suzuki -- GS 450 L -- (1983, 1988, 1987, 1985, 1986, 1984); Suzuki -- GS 450 TX -- (1983); Suzuki -- GS 400 -- (1977, 1978); Suzuki -- GS 425 -- (1979); Kawasaki -- EX500D Ninja 500R -- (1997, 1996, 1995, 1992, 1993, 1994, 1990, 1989, 1988, 1991, 1987, 2001, 1999, 2003, 2004, 2000, 2002, 1998); Kawasaki -- KZ 750 GP -- (1983, 1982, 1984); Kawasaki -- EX500 Ninja 500 -- (1988, 1990, 1993, 1995, 1992, 1996, 1989, 1991, 1987, 1994); Kawasaki -- KZ 750 Twin -- (1976, 1977, 1978, 1979); Kawasaki -- KZ 750 G Ltd -- (1980); Kawasaki -- KZ 750 M CSR -- (1982); Honda -- VT750C Shadow -- (1983)