i got my dynomax super turbo put on this weekend, they guys at the muffler shop only had 2.25 pipe left so they bumped me up from 2 to 2.25 out the muffler and it comes out under teh roll pan. it sounds real good, but i lost some hp somewhere, cuz i have to floor it harder to go up the hills now. it takes off better though, so i guess its a win lose situation...i'll post pics in a bit.