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TRIFECTA presents: Cadillac ATS-V MY2016--2018+ Performance Calibration As the established GM twin turbo V6 tuning experts, TRIFECTA is pleased to announce the immediate availability of the TRIFECTA calibration for your 2016--2019 Cadillac ATS-V! With roughly 20 minutes to spare, you can reprogram your Cadillac ATS-V to drive and perform even better than it did from the factory. Without changing a single piece of hardware, you can bring your 464HP sport sedan or coupe up to 6