[patsgarageonline]

So far, no issues at all. No trouble codes. It sounds like Sport Mode when you apply throttle and when you're at very little throttle, it's quiet but not as quiet as it was before the flap closed. So, I'm happy with it and understand this mod is not for everyone. But for some of us, we're getting bored and want to hear more, just not Diesel-like noise from the aftermarket exhausts. It's easy to enable and put back.