I have recently bought a 2010 118TSI golf. I am impressed by its power and intake noises. But I want something more. The aftermarket for this car is low. Theres barely anything. I badly want an exhaust. Should i buy an exhaust or should i get like a res delete or a bakcbox delete? If so, which exhaust should I buy.

If for a res/bbox delete, where can i get it done in sydney, aus