i'm going for the "sleeper" look as well . . my car looks 100% stock except for the exhaust . . there is nothing you can really do to hide the exhaust except by doing a Y pipe where one is the stock exhaust and one is open downpipe . . but those have electronic switches in them (most) and are likely to stick open . . usually to the open downpipe position . . so i've heard they are more of a hassle than anything . . exhaust systems aren't ricey if they make power IMO . . i made 21 hp to the ground with just an exhaust . . i think just because your car has an exhaust doesn't mean it's turbo
