NHTSA Complaint #11454453 — 2015 BMW M235I

I purchased 4 new Pirelli P zero tires a year and half ago since then I’ve replaced 5 tires where the sidewalls have blown out in that year and half time frame. I’ve only kept two of the tires and I’m not sure if the other tire has a different DOT # but it is the same brand and size. I gave the dot from the most recent tire. Pirelli has a road hazard warranty but will not honor it and swears their is no recall on p zero tires but it states on their website that size r19 have a recall. Mine are size 225/40 R18 Pirelli P-zeros. The last picture is of another tire about to blow out its sidewalk.