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Kooks Custom Headers installed! Video Clip

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https://www.instagram.com/p/BANa76VNjC2/?taken-by=kooksheaders

I'm not sure how to post a link to Instagram, but here she is. 1 3/4" stepped to 1 7/8" into a 3" X-Pipe with Cats. This is with the OEM cat back. They short shifted it big time. I can't wait to hear it on the dyno.
 
That sounds pretty good and is also very loud. How does it sound driving it on the street?
 
I don't have her back yet. It will be dyno'd at Roush Yates to validate the improvements. There will be a full press release when the design has been finalized.
 
It does sound great with nice gains without tuning. Joe can you confirm whether you are getting a MIL/CEL for cat efficiency or not running the stock tune? The thing I miss most about my Boss is the sound of the Kooks LTs and X pipe.
 
Here's the tech write up on this system. I sure hope this wasn't the cause of the fire on Joe's car. It looks extremely well thought out and executed. I'm in for these mufflers so I don't have to keep switching to loud mode. ;D

http://www.stangtv.com/tech-stories/exhaust/tech-gt350-gets-a-power-boost-from-kooks-custom-headers/?utm_source=rss&utm_medium=rss&utm_campaign=tech-gt350-gets-a-power-boost-from-kooks-custom-headers

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