Automotive Performance Services Tunes the 2009 Audi A5

With the idea of a diesel Audi R8 gone, Automotive Performance Services unveils a different Audi performance diesel: APS recently launched two different tuning packages for the Audi A5 3.0 TDI. The Audi A5 3.0 TDI normally produces around 230 hp and 370 lb-ft of torque, but with the APS Stage One tuning package, those [...]