RamSpeed in Sydney has just finished building what is believed to be the second-ever Audi R8 in the country fitted with a Heffner twin-turbo kit. The package is installed on the V8 version of the all-wheel drive Audi supercar. Starting with a very neat grey Audi R8 4.2-litre V8, the […]
Heffner Audi R8
Heffner Performance Audi R8 Spyder V10 Twin Turbo
It looks pretty nasty, because it is pretty nasty. It’s a Heffner Performance Audi R8 V10 Spyder Twin Turbo. We’ll just cut to the chase. Overall power is 725hp at all four wheels (541kW). The tuning kit gives the standard Lamborghini-derived 5.2-litre V10 a pair GT35R turbochargers and plenty of […]