Borla pro xs
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Junior Member
Joined: Jul 2017
Posts: 2
Likes: 0
Borla pro xs
So I pulled the trigger and ordered a borla pro xs muffler si/so for my KR, the only problem is I read the description wrong and ordered a 14 inch instead of the 19 inch. I'm keeping the stock piping and just replacing the muffler, I'm considering keeping the 14 inch but I'm worried it will be too loud. Is anyone else running this setup? Any drone?
thanks for any input
thanks for any input
Senior Member
Joined: Sep 2009
Posts: 3,031
Likes: 45
From: The Shenandoah Valley
Like use a glasspack as a resonator.
4th or 5th post @ https://www.f150online.com/forums/ex...07-f-side.html
I had better result killing drone by adding weight as you'll see in my 6 or 7th post.
4th or 5th post @ https://www.f150online.com/forums/ex...07-f-side.html
I had better result killing drone by adding weight as you'll see in my 6 or 7th post.
Last edited by tbear853; Aug 1, 2017 at 01:01 AM.