Exhuast MSP

[PHILLY-ORANGE]

Just wondering does anyone know where to get a good cat. 2.5 inlet and 2.5 outlet and should I use the race beat muffler or get a new one that has a 2.5 inlet?
(gun) (msporange

 

[PaulMP3]

i have a radom technology cat 2.5 in 2.5 out. Search the web for best pricing. I would do away with the muffler, it will bottle neck your exhaust.