Quote:
Originally Posted by Cangt77
Thanks man, yeah I'm getting pumped up for this!
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The factory cats are one of the biggest points of restriction on these LS3/L99 motors. Removing them frees up some ponies and a good amount of volume and on a car with Borla Atak you will notice it for sure. We haven't run into any complaints with drone except for cars that already had some drone issues.