{"product_id":"metco-motorsports-valve-cover-breather","title":"Metco Motorsports Screw In Valve Cover Breather","description":"\u003cp\u003e\u003cstrong\u003eMetco Motorsports Valve Cover Breather\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e \u003cstrong\u003e2003-2004 Mustang Cobra, 2007 \u0026amp; Newer Shelby GT500, Mercury Marauder\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAn Original Metco Motorsports Design!\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis  valve cover breather assembly replaces the original oil fill  cap found  on the driver's side valve cover on the supercharged Cobra  and Shelby  GT500 applications.\u003c\/p\u003e\u003cp\u003eThe base of the breather is CNC-machined from  billet aluminum for a  precise fit, and the included silicone O-ring is  specially designed to  prevent seepage at the base of the filter.  The  filter base is  microfinished for surface protection and good looks, and  is easily  hand-polished to a mirror-like appearance.  The removeable  filter  element is a high-quality reusable unit from S \u0026amp; B Filters,  and the  filter is securely retained to the filter base by a  specially-machined  retention groove in the top of the filter base.\u003c\/p\u003e\u003cp\u003eThe  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.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote 1:\u003c\/strong\u003e  This breather will not fit the New Edge Mach 1 4V application due to inadequate hood clearance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote 2:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e   This breather stand is also available with a male #10AN connection  at  the top instead of the provision for the breather element.  This   configuration is designed for use in a custom crankcase evacuation   system or for use with a vacuum pump.  Please see PN MBR0004-10AN listed   elsewhere in this section.\u003c\/p\u003e","brand":"Metco","offers":[{"title":"Default Title","offer_id":48141321371906,"sku":"MET-MBR0013","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/0618\/0354\/files\/MBR0013-1.jpg?v=1784983472","url":"https:\/\/www.lethalperformance.com\/products\/metco-motorsports-valve-cover-breather","provider":"Lethal Performance","version":"1.0","type":"link"}