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Old 02-11-2020, 06:21 PM   #6
Gary H
 
Drives: Camaro ZL1
Join Date: Apr 2019
Location: London, UK
Posts: 304
Quote:
Originally Posted by oldman View Post
Looks like you are running the bone stock x pipe back, your sig says de-cat, but they look like cats. I'd like to know your overall impression on an auto LT4 before and after the setup and why you went to the twin resonators?
Secondary cats are hollow & welded back up, done before I started modding.

Why double resonators? Have you heard a fully de-catted system running into a stock suitcase?
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