After calling numerous shops, i have to say i am quite exhausted, but i just wanted to know what kind of exhausts others are running on their ecotecs, i planned on running a 2 1/2" system with an aftermarket muffler, however, when i went to the shop the guy told me the pipe sixe might be a little much, so let me know what you're running so that i may get other ideas on what to do, thanks

nvm just read some one elses post that asked the same thing im all cleared up thanks