Newb FI question

Originally Posted by bldg636

Thanks everyone for all the information.... Looks like, although not absolutely needed, it might make sense to go ahead and purchase the 3" exhaust now if I have my mind set on big power gains later down the road.... Anyone have any suggestions on good 3" exhaust systems? I looked at the greddy T IC exhaust system, but wasn't all too thrilled with the sound. Anything else out there worth looking at? Also, based on my research, I looks like I'll be opting for a GTM twin turbo kit, so any exhaust I get would need to be compatible with that. Thanks again for all of the help.... It's very much appreciated!