ITEM NAME:Bonnet Joint With Air Filter For LSX LS1 LS6 LS2 LS3 LS7 - Auto Parts Other Description: Part number :LS1 / LS6 LS2 / LS3 LS7 Suitable for almost any lexus engine : for camaro/firebird 1998-2002 , for corvette c5/c6 1997-2013 , for gto 2004-2006 , for camaro 2010-2013 This bonnet joint with air filter replaces the original oil fill tube on the factory valve cover This adapter is machined to accept a -an 10 hose end ,to make easy installation of a custom crank case evacuation system, pvc system, or use with a vacuum pump Specification: Material: aluminum alloy Bonnet joint: 52*45*45mm/2.05*1.77*1.77inch Filter: 55*50*50mm/2.17*1.97*1.97inch Package Includes: 1piece Bonnet joint 1piece Filter 1piece Fixator SKU: DMO0018858552031041.Part number :LS1 / LS6 LS2 / LS3 LS7. This bonnet joint with air filter replaces the original oil fill tube on the factory valve cover. 1piece Bonnet joint. This adapter is machined to accept a -an 10 hose end ,to make easy installation of a custom crank case evacuation system, pvc system, or use with a vacuum pump.