I just installed my K&N Aircharger. It was an easy install. First CAI I've ever installed, took me maybe an hour. Only problem I had was on the first start after hooking up the battery, I heard something, not normal. It only happened for a second on the first start. I shut it off and turned it back on a few times and was unable to re-create that sound. Nor did I experience any indicator lights on my dashboard. I took it for about a 60 mile ride, and experienced no problems. Anyway, the K&N Aircharger changed the sound of the car quite a bit in my opinion. It isn't too far to say it sounds like a 94 or so Mustang GT.
Here is a picture of the install:
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Thank You,
Bryan
Former owner of a 2010 Victory Red 2LT/RS
Delivered: September 11, 2009
Current owner of a 2014 Red Hot 2SS/RS
Delivered: October 24, 2013