Steeda's new Cold Air Kit for the S197 produces the greatest power gains of any Cold Air Kit on the market. The kit is supplied with a stainless steel air box with built-in velocity stack. It mounts in the factory location with the supplied rubber trim to seal it against the hood & fender to keep the hot air out . Our tests showed inlet temps a mere 5 degrees above ambient temperature. The Steeda Lifetime Filter can easily be cleaned and re-oiled, making maintenance a snap. All hardware required for installation is included in the kit.