This is Hennessey Performance Edition (HPE550) serial number #3, one of approximately 20 ATS-V's modified by Hennessey, and likely a unique build with just over 11k miles. It runs 10. 0-second quarter miles with stock turbos and has been recently serviced at 10k miles, including a new battery, transmission flush, plugs, and oil change.
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The car features numerous performance upgrades like AFE dry filters, Rennick catless downpipes, Corsa axle-back mufflers, Flex Fuel sensor, HPFP mod, and Schmidt tuning, alongside factory options such as Recaro bucket seats, Carbon Package, and Performance Data Recorder.