hey everyone...

i want to do a Catback exhaust on my car, and the shop i buy my aftermarket parts from suggested the HKS catback exhaust system.

i was just wondering if anyone here has this catback, or knows of someone who does.....

im getting it for $800, (cdn) and im installing it myself.

i just want to know how loud it is.. cuz im come home alot pretty late, and i dont want to wake everyone else....

my parents say my car sounds fine just the way it is, so pretty much,
i need some good excuses to get this catback.
so far, my best excuses ive come up with are:
1) its my car and my money
2) this will help my education (in auto mecanics)

thanks, Adam