2018 CADILLAC ATS-V 492 WHP TWIN TURBOCHARGED

Tom and Nick from Massachusetts have identical 2018 ATS-Vs with M6 transmissions.  Spark plugs and catted downpipes are their only mods.  We performed remote dyno tunes on both cars and they put down nearly identical power – within one percent of each other.  Looks like it will come down to driving skill when these two challenge each other on the street!