Here we have some new products available for the Audi R8 from the tuning company Switzer Performance. The new packages enhance the performance figures for both the V8 and V10 versions; each individually priced. For the 4.2-liter V8 Audi R8, the guys at Switzer were able to increase the output to 440 hp with some simple ECU tuning. The tuning costs $1,995 and is compatible with the stock components, such as the intake and exhaust. For those with the more powerful engine, Switzer Performance offers several parts to gain some impressive numbers.