I have just purchased a new 1.9TDI A3 and am considering installing a new induction kit and exhaust, however, I have heard because the car is chip controlled that installing these new parts might actually damage the engine or decrease performance slightly.
I would be glad to hear from anyone about the positives and negatives this may have?! Many Thanks
I would be glad to hear from anyone about the positives and negatives this may have?! Many Thanks
