Couple of questions, first has anyone installed a cold air kit on their Edge and if so have you seen much improvement in power / MPG as Steeda states on their website. And second, does anyone know if installing a cold air kit would void the warranty? I put one on my '95 Mustang and saw a significant improvement in the power but it was well past the warranty. I'd hate to have engine problems at some point and find out that a cold air kit would cause the warranty to void.