what kind of headers could i get for an 07 civic coupe ex. i have a greddy ti-c catback on it with stock headers. and if i got headers would i need to get a new catalytic converter??????

 

If you get some DC Sports headers you should be fine. High quality but it will cost you from $250-$350 + it comes with CARB stamp. Perfectly legal

 

does that mean i dont need to buy a new cat

 

If you a get a cheap quality more likely it wont fit perfectly............................DC Sports are made exactly to fit your Car and it will use all the o2 sensors and Cat has to fit. Plus they put allot of research on there products. High Quality. Do some research. Good Luck