NEW B7 Audi RS4 Cat-back exhaust system
Swiss tuning company Digit-Power have released promising results from their first tests of their new cat-back exhaust system for the latest high-performance Audi RS4 4.2V8 B7. The car is rated at 420bhp as standard and with the new cat-back system fitted, showed an improvement of 10,2hp @ 5900 rpm and 20,7nm @ 2610 rpm!
The exhaust system is available through our specialist tuning companies. Now available from stock.
The picture above shows what the new system will look like.
