I am thinking about getting a Bully Dog Intake for my 2012 EB. Just not sure if the computer chip or else has to change with it. Or, is it really worth an upgrade?

 

There are a ton of posts about CAI's ( cold air intakes). Do a "search" here on the site. Go to the search tab and type in CAI's. I think you'll find very few people actually see a noted difference, that actually pays for itself that is. Personally, I wouldn't waste the money. Just keep what you have already, clean, and you're good to go. Just my two pennies.....