Hey guys kinda new to this forum so go easy on me recently bought CTR Premier Ed and was looking around for an exhaust as the first thing i want to put on the car, is there any good cat back systems out there that aren't that expensive or second hand, Originally i want it to go for the HKS cat back system along with a Japspeed Down pipe or M2 cat back also with a Japspeed Down pipe any suggestions =D thanks