Thread: Aftermarket Exhaust Confusion
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Old 10-10-2018, 05:28 PM   #12
Aperretta
 
Drives: 2017 SS 1LE
Join Date: Sep 2017
Location: Shorewood, IL
Posts: 265
Quote:
Originally Posted by coruiz View Post
He clearly said catback... Headers are NOT part of a catback system
Yeah, the author is only asking about catback. Secondary cats are not monitored so no CELs unless you have leaks.
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