Piecha’s Mercedes-AMG GT-RSR Packs 612 HP


Can't wait to get your hands on a new Mercedes-AMG GT R? Piecha can help you out with that. The German tuner has come out with a range of enhancements for the existing model that doesn't just take it up to R spec – it promises to take it far beyond. At least, that is, as far as output is concerned.
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