hi all just got my first audi, a 1.8 t sport. Lookin to do some mod's, i hope you guys can tell me what works an what dont, whats the best bang per buck so to speak. im thinking a new exhaust system, either an open cone filter or an enclosed? how do i up the boost on the turbo, dump valves an all that. my first mod though will be some sounds so can any one tell me how i run power from the battery to the boot, its a uk car by the way.