Metco Valve Cover Breather (MBR0013) - 2003-2004 Cobra / 2007-2014 GT500 / Lightning
The Metco Motorsports Valve Cover Breather is a high-quality upgrade designed to improve crankcase ventilation and overall engine efficiency on supercharged Ford applications. Replacing the factory oil fill cap, this billet breather provides a clean, functional solution for relieving excess crankcase pressure while enhancing engine reliability and performance.
Precision CNC machined from billet aluminum, the breather base ensures a perfect fit and long-lasting durability. A specially designed silicone O-ring prevents oil seepage, while the microfinished surface delivers both protection and a refined appearance that can be polished to a mirror finish. The reusable, USA-made filter element is securely retained and engineered for consistent performance, and the included check valve allows pressure to vent while preventing unwanted air from entering under vacuum conditions.
Features
- CNC machined billet aluminum base for precise fit and durability
- Replaces factory oil fill cap on compatible valve covers
- Reusable high-quality breather filter made in the USA
- Integrated check valve vents pressure while preventing backflow
- Helps reduce crankcase pressure and pumping losses
- Supports lower oil temperatures and extended oil life
- Microfinished surface can be polished for a show-quality appearance
- Silicone O-ring seal prevents oil seepage at the base
Additional Notes
- Not available for shipment to California
- Alternative configuration available for AN-based crankcase evacuation systems
- Ideal for supercharged and high-performance applications
Fitment
- 2003 Ford Mustang Cobra
- 2004 Ford Mustang Cobra
- 2007 Ford Mustang GT500
- 2008 Ford Mustang GT500
- 2009 Ford Mustang GT500
- 2010 Ford Mustang GT500
- 2011 Ford Mustang GT500
- 2012 Ford Mustang GT500
- 2013 Ford Mustang GT500
- 2014 Ford Mustang GT500
- 1999 Ford F150 Lightning
- 2000 Ford F150 Lightning
- 2001 Ford F150 Lightning
- 2002 Ford F150 Lightning
- 2003 Ford F150 Lightning
- 2000 Ford F150 Harley-Davidson
- 2001 Ford F150 Harley-Davidson
- 2002 Ford F150 Harley-Davidson
- 2003 Ford F150 Harley-Davidson
- 2004 Ford F150 Harley-Davidson
- 2003 Mercury Marauder
- 2004 Mercury Marauder
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
