Atr 3 Inch Dual Exhaust

[mike8899]

Hi all,


I am thinking about replacing my rotting oem exhaust with the 3 inch ATR dual catback system. Do I need to upgrade my cat to 3 inch as well? Will the 3 inch atr bolt right on ???I currently have a high performace stock like cat from Kirban's.


Thanks,


MM

 

[TurboShane]

You don't have to. But if you don't what good is the three inch exhaust?

 

[V6 Beast]

Since you have a High Performance Cat already, you should be fine. As long as it has a normal 4 bolt flange on the back, the ATR should bolt right to it.