Hey I am looking at UUC because it sounds great, but whats a company the produces a realy loud whalling/screaming exhaust. I heard an 01 S4 go once and it sounded like a forumla 1 car. What comany made that S4 sound like that !!!!!???

 

yea sorry that was your mom screeming in the back seat lol j/k sorry i've never heard any exhaust like that