im an slp kinda guy...but...they are rediculously loud so, but they def make the best lookin tips, pretty sick imho. i have bassani on my car and couldnt be happier...they are expensive but they have a nice tone to them, not to loud, not to calm. ive had borlas, which are nice...good quality, ####ty tips though(look like ricer tips to me) as far as sound..they kinda sound like their underwater a lil bit, i liked the sound though, i dont think their too loud unless u dont have a catted midpipe,if you dont they are loud as can be just about...they are pricey also...ive had magnaflow and like bassani, good fit nice sound lil louder than bassani, but the price is a lil cheaper so...if i where you id go with them you really cant go wrong with either bassani or magneflow. hope this helped ive had just about every catback their is so.