Joined: Mar 2011
Location: Garden Grove
The auto transmission is geared different then the manual. If you have a manual, the 3.73s are probably ok. If you are in an auto, 3.55s are the only way to go. If you put 3.73s in the auto, you will never be able to hook up your rear wheels.
2011 GT/CS Coupe: Nav, comfort package, Electronics package, Borla axle back exhaust, VIS-Stalker Hood, H&R Lowering springs, Rear louvers, Complete white out, Silly GT/CS stripe deleted, powder coated rims, Tri bar pony 5.0 badges, K&N air filter.