Does anyone have experience using an aftermarket cold air intake for the 2012 Mazda 3 Skyactiv engine. I've searched on K&N but all the options end saying "w/o Skyactiv engine." Is it not recommend I'm at the 111k mile mark I'm well out of warranty. My concern is will I need anything up. I'm used to having cold air intake on my vehicles. I don't want to possibly mess up my MPG I have a pretty far commute that's my main concern. I just want that sound I love the purr of a cold air intake ? and the acceleration benefits.�� Please help me.. ?