Its pretty much stock beside A k/n filter and the micofilter was removed .. Im hoping to try and keep a sleeper like my other AUDI witch u can see by going to my garage .. just minor things .. back pipes . manual boost try to get that puppy to put out 9psi may seem low but good jumped keepin everthing stock from 4-6 psi .. 210 hp at stock at 9 psi ur lookin at 240hp mybe if tunied rite ...