iam now in a 16 ats coupe with the 3.6. as far as the cold air intakes they only show 13-15, the 16 for some reason is different. ( i now know why, the ats got the 3.6 from the ct6 for 2016 which increased the hp to 333) i did find this http://www.jacfab.net/Overkill-LFX-80mm-Throttle-Body-Kit_p_14.html and their intake. i also found this on summit racing https://www.summitracing.com/parts/jet-69180/overview/make/cadillac/model/ats will this jet flow sensor do anything at all???? I NOT LOOKING FOR INFO ON EXHAUST MODS THANKS! thanks for all your info in advance.