Mishimoto MMFS-STI-08 Fan Shroud Kit Direct plug-n-play for the 2008-2015 Subaru WRX/STI Overall size: 28.75" x 15.75" x 3.5" Maximizes airflow with CFM of 2300 Includes aluminum fan shroud and two 12" slim electric fans Mishimoto Lifetime Warranty Includes: Aluminum shroud (2), 12" Slim electric fans Overall Size: Height - 16", Length - 27.6", Width - 2.5" (including fans) Mounting Hardware: (8) M6X20 Screws, (2) M6X16 Screws, (8) M6 Nuts, (10) M6 Plain cushions, (10) M6 Elastic cushions, (2) M8X16 Screws