I have a 2001 Audi TT that has APR exhaust and chip. It also has 13" Brembo brakes on the front. The car has a aftermarket front end and 18x9 Ronal wheels. Im running around 280 horsepower and i saw yesterday a electric supercharger for an Audi TT. This supercharger gives 50 more horsepower. HAs anyone put one of these in their car. If so did it really help the car?