Need help deciding on a axle back exhaust
Registered User
Joined: Oct 2017
Posts: 23
Likes: 0
From: Covfefe, Nambia
I THINK anything cat-back is A-OK and not subject to CARB/EO rules. You can't mess with the cats, though. If you need to replace them, or even add headers, they do require CARB stamp.
