Question, I've never heard one before so maybe you can help. Just how loud are aftermarket Intakes and Exhausts. I've been looking at the Frankencar Intake but don't know how loud it is and the Exhaust, is it really loud or what.

 

intakes are generally really quiet during normal driving but if you get on the gas then it will roar pretty loud. exhaust...well, there are many exhausts out there so I cant just say if they are loud or not. It depends on your setup