ok so my brother got a new to him CHARGER...he got the 3.5l v6. anyways i was wondering if anybody knows of good sites to look up information on these cars and how they handle mods...he for sure wants to do a catback exhaust with dual tips....instead of the stock single exhaust. and a cold air intake of some sort. i know nothing about these motors so..i don't want to tell him to buy something that is crap.
thanks for the help
Mike