| TC Concepts Audi R8 Toxique |
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| The tuners from TC-Concepts are going Toxique today with their new aftermarket program for the Audi R8. TC-Concepts ups the power in Audi's supercar from 420 hp to 440 hp with the help of a sport air filter. This is about the only performance upgrade you'll get with TC-Concepts' program. Visually, their... More » |
