- Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase
- Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase
- Stage 3: stock/mild modified engine, stock/modified pipes, individual air filters; driveability may be compromised, N/A for some motors; about a 10-15% power increase
- Stage 7: race-only, high rpm, not for street use
- Increases power and drivability
- Fully adjustable
Kawasaki -- KZ 1000 D Z1R -- (1978, 1980, 1979); Kawasaki -- KZ 1000 A MKII -- (1979, 1980, 1978); Kawasaki -- KZ 1000 E ST -- (1980, 1979, 1978); Kawasaki -- KZ 1000 C Police -- (1978, 1979, 1980); Kawasaki -- KZ 1000 B Ltd -- (1979, 1978, 1980); Kawasaki -- KZ 1000 A -- (1978, 1979, 1980); Kawasaki -- KZ 1000 G Z1 Classic -- (1980, 1979, 1978); Kawasaki -- KZ 1000 J -- (1978, 1979, 1980); Kawasaki -- KZ 1000 M CSR -- (1979, 1980, 1978); Kawasaki -- KZ 1000 -- (1980, 1978, 1979); Kawasaki -- KZ 1000 K Ltd -- (1980, 1979, 1978); Kawasaki -- KZ 1000 P Police -- (1980, 1979, 1978); Kawasaki -- KZ 1000 R Lawson Replica -- (1978, 1979, 1980)
