Add function and style to your engine bay with a Mishimoto CNC billet oil filler cap. Available in black and red, this item is a great compliment to any engine bay. The included O-ring ensures a tight seal and the Mishimoto name on the top shows everyone who peeks under the hood that a good quality product goes on your car. This cap fits all V6 and GT Ford Mustangs from 2005-2013.