Yo bro whats going on man just got the injen installed in 05 coupe I also have a pop charger and the car sounds bad.I love it not to loud but deep as hell just what I wanted.My car sounds bad *** I cant wait to race it also I could notice a big diffrence in the horse power but it might just be me Im a freek when it comes to my car and I to drive it every day so dont worry about it.

 

fujitsubo all the way.. i always loved how it sounded, but i never truly appreciated how it sounded until i let my gf take the car out this past weekend.. i was sitting in my place and i heard this nice sounding exhaust (not too loud and really nice deep tone), i looked outside my window and it was my gf driving my car back.. it sounded absolutely beautiful..