The purpose of this valve cover breather is to vent unwanted accumulation of pressure in the crankcase, and to provide maximum circulation of ambient air in the crankcase to reduce oil temperatures. The installation of this breather will contribute to increased engine oil life and reduce the possibility of failed engine seals resulting from excessive crankcase pressure. This breather will reduce the effectiveness of the vehicle's PCV system, and it is not emissions-legal.
NOTE: Due to inadequate hood clearance, this Metco Motorsports valve cover breather cannot be used on a 2003 or 2004 Mustang Cobra or the 2007 and newer Shelby GT500. Please see the Metco Motorsports MBR0013, listed elsewhere in this section.
Beefcake Racing is an Authorized Dealer for Metco Motorsports, call 1-855-827-7223, 9am-9pm EST
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov