Heffner Performance

Heffner Performance Audi R8 spyder

August 2, 2011 | 1 Comments

This sultry beast is one of many twin turbo V10 R8′s that Heffner Performance has built this year, but it is their very first R8 V10 Spyder. The system fitted to the open-top sports car...

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Heffner Performance Audi R8 V10 Twin Turbo

April 13, 2011 | 0 Comments

For the past several months Jason Heffner and his team at Heffner Performance have been working on the development of their Audi R8 V10 Twin Turbo program. A lot of work has been put into...

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