Post by
garygbnj »
https://forums.nicoclub.com/garygbnj-u226400.html
Tue Dec 02, 2014 6:11 am
Hi-2004 G35X Cat has died. My mechanic states that all of the aftermarket ones wear out quickly. He only recommends the oem cats. Does anyone have a different opinion? Do I need 2 cats (left and right)? A performance boost would be ok but not a requirement. If the oem is the best way to go any chance of buying good used? Any help would be appreciated.
Thanks
gary