Heffner Performance has created a twin turbo kit for the Audi R8. Running 6 psi boost and 93 octane gas the R8 dynoed at 536 RWHP. The car stock only puts down 353 horsepower.

Source: Heffner Performance via TopSpeed

This entry was posted on Tuesday, November 17th, 2009 at 2:12 pm and is filed under Turbocharging. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.