: Cadillac ATS V6 3.6 RWD Performance

02-25-13, 02:35 PM
Does anyone know if there already exists [stage 1,2,3] performance chips for the ATS?

I have found this site which is more of a generic type Perf Chip, anyone has any experience or suggestions ? Would really appreciate a response as its my first time owning a caddy.
Link to site,

Many thanks