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Old 11-20-2011, 07:59 PM   #12
calbert1999
Camaro SS Lover
 
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Drives: 2010 Camaro 2SS/RS Black IOM
Join Date: Jun 2010
Location: Toronto, Ontario (Canada)
Posts: 2,852
Not cool. Shouldn't the HF cats hold up regardless? Could this be busting motors from blowback into cylinders smashing valves against pistons?
I'm going to have mine checked for sure.
Exhaust manufactures should be hearing this as most people are doing HF cats with exhaust upgrades and then SC's. If CATS aren't holding up, and most places require emissions test, then it only makes sense that cats are buiilt with better materials to hold up to the heat. Perhaps, real iron instead of melting inexpensive billet aluminum, eh?
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