Originally Posted by MFwrx
The leak was from a missing gasket connecting from dp to exhaust I notice it around 4k n up during WOT n i had the stage 2 Cobb tune till I got a better tune done by phatbotti tuning
I know catless dp's are obviously louder and more free flowing air from the turbo, but it should be a louder outta the exhaust tips. You should hear more turbo spool now with a better tune and being catless but it "sounding" like compressed air hitting the heat shield isnt good. Best case is to leakdown the system well and if all is good then its just a louder dp. What ya boost'n by chance now witht the tune?