Ya, they didn't compensate for the fact my car (87 325is Turbo) was lowered when putting it on the dyno. Ended up TEARING the exhaust off the car. Careless attitude, all they said was,"Sorry, not our problem, Your exhaust was to low" Not the case at all. It was tucked up pretty tight. Also, The tuned they had was crap. Blew a HG from lean condition in a matter of weeks. Would never recommend them, Not when there re so many great shops in the Bay Area.