hi, ive got a focus 1.6 zetec, ive tinkered with it abit on the outside, just trying to get it to look subtly different to the run of the mill 1.6 focus, and now ive decided im going to do some performance upgrades. already done the cold air induction kit so now im wondering about exhausts. currently im only after a cat back system as the bank cant handle a full system. ive been asking my mates about which is the best to buy and two main names keep poping up, mongoose and miltek. so which is best? or is there any others out there that are better? i know no theres not going to be massive hp gains at the moment but which will produce the most hp but not drone on motorways and not deafen the neighbours?
cheers in advance
GB