I just picked up my 12 Tahoe, I'm new to the SUV game it is a family purchase I've always had diesels or sports cars, but I'm wanting the best out of my Tahoe and was wondering what CAI is the best choice and I like the Gibson side swept exhaust but haven't heard any examples, any one running this exhaust or other opinions. I'm probably going with a 24 in the future and like the side exit look also guys running a 24 what size tire are you running and any issues with rubbing, a 24 is pushing it in my neighborhood (hilly). Thanks