hello all,i have a 04 LCR 225 been searching the forum on exhausts and other stuff but theres so much stuff it confuses me i am getting my remap done this sat and was told it should be up to about 265bhp (ish) i have about £250-£300 left and i asked the guy about exhausts, he said the car has a good exhaust but mentioned the "cat" after speaking to my friend and confusing the hell out of me he mention the down pipe, basically i want to know what i can do to the exhaust for my price range, for the best increase in bhp? down pipe, de-cat or if anyone has any suggestions.