Depends what kind of EPA notice Chris. Hopefully its a noise test because i think for them to send you out a full epa they would have to see something wrong under the bonnet. My full epa came from reasonable cops who seemed really nice at the time and told me i wont get one LOL. Would you take the turbo and everything off yourself? Matt (Femno) does all that work for me and he is very reasonable at pricing. Think its $300 each way to swap things like Turbo, Injectors, Afm, remove boost controller, powerfc. So its not that bad.