Ford Focus Forum, Ford Focus ST Forum, Ford Focus RS Forum - View Single Post - Legal cat back exhaust?
View Single Post
Old 10-05-2012, 04:23 PM   #4
Focus Addict
AZfocus2012's Avatar
Join Date: Dec 2011
Fan#: 92484
Location: Apache Junction, AZ
What I Drive: 2012 White Platinum SEL 303A Focus

Posts: 658
FF Reputation: 2 AZfocus2012 Good Standing Member
Buy-Sell-Trade Rating: (0)
Originally Posted by xxMichaelAnthony View Post
The whole point of cat backs is that they are all legal for street use no matter were you live as long as they have some form of muffler and don't violate any noise restriction.
Kinda what I was thinking and this guy is also from California. From the magnaflow site referencing their cat-back street sytems.

Exhaust systems are designed for those seeking increased performance and better economy, balanced with interior and exterior noise levels.
These systems are tested against SAE J1169 standards.

Now if SAE J1169 standards, meet CA standards?
AZfocus2012 is offline  
    Reply With Quote