well i finally ordered it today! now...is there anything i should look out for when it comes time to install it? such as low areas or anything? i know some "can" exhausts are low at the back but this one should be good right? are there any common problems people have had with this system? also...(sorry for all the questions)...but how noticable will the gains be? i have the ATX and ive heard it is much more noticable on the ATX over the MTX. is that true?
thanks in advance tho

