Thread: Borla axle back
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Old 08-21-2019, 03:02 PM   #14
cbr1100xx
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Drives: '14 Jetta 1.8, '19 1SS
Join Date: Mar 2010
Location: San Diego
Posts: 886
Quote:
Originally Posted by trohde78 View Post
If you have an automatic, then you have the AFM valves. I believe you would also want them in the new cat back exhaust, unless you had the cylinder deactivation tuned out. They make the exhaust not sound like crap when it kicks into 4 cylinder mode.

*Note - I have a manual (no AFM), so this is just from what I've read on this forum. :-)
You don't need to worry about AFM. I have it in my A10. Borla axleback has no effect on AFM. You can't hear it at all.
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