My son has a 2005 WRX STI that isn't stock. It recently started consuming oil and you can see it in the exhaust color. The local Subaru dealer doest want to work on it where its not stock. It has so bolted on accessories as well as a Turbonetics turbo. There is a slight crack in the exhaust flange where the turbo bolts up and when you crank it over you can see oil pissing out the crack. I thought about sending the turbo to Boost Lab for a inspection incase the seals are gone. Any support would be appreciated.