Just picked up new 2013 All Road. Wanted to know if anyone might have a recommendation on a performance exhaust ( cat back) that would be a simple bolt on rear exhaust that would open up the motor some and perhaps boost performance, give it alittle more aggressive voice.
My car has the Premium Plus package, with Nav. Like the car alot. I am also interested if there might be a recommended performance chip that might boost performance and mileage.
Thanks. New To Audi. Have an existing BMW 328XI wagon I have doen some mods to, and would like to do some non-invasive mods to the Audi..