Tire Blowout problems of the 2000 Infiniti I30

Dear NHTSA: I believe there should be a recall on this tire : bridgestone re 92 225/50vr17. These tires are original tires from my vehicle: 2000 Infiniti I30i here is my compliant: about 1 year ago I discovered by accident that one of my tire had a tire tread separation. Bridgestone was at the time kind enough to replace that tire for free. However, now I find out the other 3 tires are doing the same thing. I tried calling the firestone/bridgestone corporation, but manager (name roger from portland. Or) said these tires are out of warranty and there is nothing they can do for me. I think there should be a recall on these tires. These tires were never abused in anyway. The car is always park in the garage when possible. No alignment problem with the car. Yes, I know these tires are out of warranty after 5 years, but these tires shouldn't separate when there are sufficient amount of tread left. In addition, these tires are considered high performance tires costing about $175 per tire. Please find out if other vehicles with these tires had a blowout. Thank you. Sincerely, michael.