Installaton Cost?

I'm kinda new at "suping up" cars, and i was wondering how much it would cost to get an intake, and a muffler installed at the shop? also If any of you live in the Baltimore, MD area do you know of any good mechanics or shops that i can trust will do a good job, and not rip me off. Thanks

just find a midas or other places that specialize in exhausts... they'll give you a price and everything... and the intake you can probably do yourself... just a matter of finding which intake you want... sorry i can't give exact prices but it depends on what intake, exhaust and place you go to