{"product_id":"grm-078006-grimmspeed-air-oil-separator","title":"02-07 WRX \/ 04-21 STI GrimmSpeed Air Oil Separator","description":"GrimmSpeed Air Oil Separator Subaru WRX 2002-2007 STI 2004+\n\u003cp\u003eRallySport Direct proudly carries a great selection of quality aftermarket performance products brought to you by GrimmSpeed. \u003c\/p\u003e\n\u003ch4\u003eThis is the GrimmSpeed Air Oil Separator.\u003c\/h4\u003e\n\u003cp\u003eIf you're familiar with modifying your vehicle, then you will know the importance of an air\/oil separator, especially in a boxer-designed engine. The GrimmSpeed example comes with a unique design as it utilizes the factory oil filler cap location to maintain your PCV system while separating the harmful oil and vapors from the crankcase, as well as the head ventilation system. This will prevent oil from coating the intake manifold which will make can make its way onto the valves which will affect the octane rating which leads to detonation issues and performance issues. \u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eDETAILS:\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eAnodized black finish option with white GrimmSpeed logo\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eThe unique design utilizes the factory oil filler cap location to maintain your PCV system\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePrevents harmful oil and oil vapors from entering the crankcase and head ventilation system\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePrevents the reduction of fuel octane\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePrevents the higher chances of engine knock and detonation\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePrevents worse emissions \u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePrevents higher oil consumption \u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eVery compact design\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCoalesces oil without using a mesh media which can cause contaminants to collect and cause a sludge buildup\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eThe design eliminates the need to check\/empty your catch can while refilling your oil \u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIncludes all of the required fittings\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIncludes hose that is cut to specific lengths and zip ties\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003emore \u003ca href=\"https:\/\/www.rallysportdirect.com\/products\/grm-078006-grimmspeed-air-oil-separator\" title=\"WRX air oil separator\"\u003eWRX air oil separator\u003c\/a\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"GrimmSpeed","offers":[{"title":"Default Title","offer_id":47773271490660,"sku":"GRM078006","price":315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0589\/8413\/6804\/files\/68e5f68deda3a5e3f914d41c9dd4667e.jpg?v=1769397960","url":"https:\/\/4thto5thautomotive.com\/products\/grm-078006-grimmspeed-air-oil-separator","provider":"4thto5thAutomotive","version":"1.0","type":"link"}