- 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
Honda -- CB750 Nighthawk -- (1972, 1973, 1969, 1970, 1971, 1974); Honda -- CB750A Hondamatic -- (1977, 1978); Honda -- CB750F Super Sport -- (1978, 1977, 1976); Honda -- CB750K -- (1977, 1976, 1978); Kawasaki -- KZ 650 B -- (1979, 1977, 1978); Kawasaki -- KZ 650 C Custom -- (1978, 1977, 1979); Kawasaki -- KZ 650 D SR -- (1979, 1978); Kawasaki -- KZ 650 F -- (1980); Kawasaki -- KZ 650 E Ltd -- (1980); Suzuki -- GS 550 -- (1977, 1979, 1978); Suzuki -- GS 550 E -- (1979, 1978); Suzuki -- GS 550 L -- (1979)