i have had a full turbo back Milltek sport exhaust fitted (non res) and i have a strange noise when accelerating around 2000rpm, the only way i can explain the sound is a screeching type of noise
like a dodgy brake sound screeeeeech! (but cant be because I'm not braking)
is this the type of noise to expect from the Milltek sport exhausts?
the sound comes off and on how ever hard a drive, it could sound like a dumping of air you would expect from a blow off valve almost like a whistle sound.
god i hope something else isn't fooked.