renaeden wrote:
Mechanical: I would like extractors to make my car sound better and maybe a sports exhaust, too. Right now the exhaust pipe is about the size of a pinhole.
Depends on the type of car you have. If you've got a 4 banger, you won't want to go with too large an exhaust system or tailpipe, as it will suck away power because it will diminish your backpressure. Not to mention sound terrible. You can go with something slightly larger (2.5" diameter) on a v6 or v8, but not too large, as it could make the car sound/perform worse. If you've got a turbocharged vehicle, go with 3". The turbo will provide all the backpressure the engine will ever need, and performance won't suffer.
I've gone with a full 3" hollowed out straightpipe system with a single baffle-less dynomax N-1 muffler. It sounds absolutely horrible, and is probably illegal because its so loud, but I don't really care. Flows good, lets my turbo spool up quickly and I can wipe the grin off snooty sports car drivers faces with it
also, get yourself an intake. that improves sound too.