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Old 06-03-2018, 11:56 AM   #163
gdgraph

 
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Drives: 2016 Camaro 2SS
Join Date: Jun 2016
Location: Arlington, VA
Posts: 916
The 60663 is essentially just the forward one third section of the 60609 & 60606 that we're talking about. It's will delete your secondary cat and on the forward (cat) side, one side bolts up while the other slides into the stock exhaust and clamps into place. The back side is the same diameter as the stock exhaust so you'd either need to weld or buy the sleeve clamps that they mentioned above here.

Quote:
Originally Posted by LTHeyen View Post
Has there been an official release of the bolt in secondary cat delete? I was poking around the website and found part number 60663. The description indicates it is a 2.75 pipe but does not indicate if it will direct connect to factory pipe without welding. I am also very interested in this question. Thanks everyone!
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