^ yea i bought it...i needed one really bad. open downpipe is friggin loud as hell...actually on the way to jerry's house me and this truck had a lil contest..who's car would sound "truckier" LMAO..and yea mine was louder

So i guess i should be fine with the 2.5inch opening...i'm just thinking that i wouldn't see the "full potential" of the whole exhaust from downpipe on