if its an 899cc engine, i had one on my old sx. the kit utilises the induction pipe from the throttle body to the airbox and all you need to do is remove the airbox casing (instructions included with kit) to fit the 57i. The kit itself is fantastic and cheap! i paid £43 for mine 2 years ago and it was the best buy. It makes the car sound meaty and it turns a few heads!
Is adrenaline brown?