This fan can be used as an upgrade to the OEM fan for more efficient cooling or fitment issues with aftermarket products. With its slim design, the fan can easily be installed flush against a radiator. For universal installation, use Mishimoto universal fan mount kit. (P/N: MMFAN-MOUNT)CFM: 1150 Fan RPM: 2000 Fan Diameter: 285mmNumber of Blades: 10 Blade Style: Straight Type of Ends: LooseCompact design with a diameter of 12" and an overall thickness of only 2.5"Easily reversible for use as a pusher or puller fanMishimoto Lifetime Warranty