Berk Technology High Flow Cats and Test Pipes...G35 Driver Exclusive Pricing
Don't think ill ever buy berks again. I just discovered today that one of my berks blew out completely on the drivers bank and the passenger bank is collapsing like someone pushed a large pointed cone into it... very weird. no wonder i keep getting a CEL light. Im just curious as to where all the material went... probably into my mufflers... bad decision on these cats I guess. im quite upset.. and wondering if anyone else has had this problem. 
That certainly doesn't sound right. Anything else strange going on with the car? Odd A/F ratios or anything like that? Could always send them in and have them checked under warranty.
car is forced induction.. id send them in just dont know what they would do about it. I have read alot that these berks do collapse or blow out ,,,,also known as break up. its quite upsetting since I don't mind sticking to emissions all i want is better flowing quality cats... im surprised over this... not happy at all..