Cant remember the last time I had a full exhaust on the car.....oh wait....when it was stock for the first 3 months i owned it before going turbo. Fact is Ive always lived somewhere where nobody (cops or emissions) cares whether you have an exhaust or not on the car and turbo cars always run best with as little exhaust as possible and I love the sound of open downpipe or uppipe. So no exhaust it stays.