Loving my car at the moment guys and just wandering what peoples opions were on a cat back exhaust system
bmw 330 cat back | eBay
I would like more noise also looking at a proper tunig pack from a specialst (remap gen 2 k and n filter heat shield etc etc)
Obviously that ad says 30bhp which we all know is bollox but is there much point will it improve throttle response/sound coupled with other tuning?
Input welcome - I'm really not going for the chav look/ sound just more go