TIRES WERE REPLACED LESS THAN 6 MONTHS AGO DURING MASS RECALL. I WAS DRIVING @ 55 MPH ON A CLEAR HIGHWAY WITH NO DEBIS. THE SIDEWALL BLEW SUDDENLY AND I NEARLY CRASHED INTO A CONCRETE RETAINING WALL. IT WAS SO STRONG & SUDDEN, I FELT I LOST CONTROL. IT LEFT ME WITH A HEADACHE & SORE RIGHT SIDE OF MY NECK. *AK (TIRESIZE: P235/75R15)