・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
・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