| |  | | VW 1.8t Parts |  | Performance Gold® Oil Filters - MK4/NB - 2.0 / 1.8T: K&N Performance Gold® Oil Filters for automotive marine applications have been constructed from ground up to sat fy high performance needs of race car owners drivers , as well as average vehicle or boat owner who wants very best oil filter available. Our oil filter's efficiency rating meets or exceeds requirements of high performance automotive engine builders. The heavy duty construction provides over 550 psi hydrostatic burst* , helps reduce r k of rock stone damage. The real quality n't just on outside... inner filter element traps contaminant as small as 10 to 20 microns in size. We use metal top end caps instead of paper to ensure that no unfiltered oil can get back into system. The solid construction allows for oil flow rates between 12-16 gallons per minute (depending on filter size) , unaffected by racing fuels. All K&N Performance Gold® Oil Filters are manufactured to exacting engineering st ards. They are covered by a limited warranty to be free from defects in materials workmanship when installed replaced using engine equipment manufacturers recommended service interval. · Drilled safety wire holes for racing · Sturdy 1" wrench nut makes removal quick easy · Metal leaf spring provides a positive seal between element lid · Heavy-duty construction provides up to 550 PSI hydrostatic burst strength* · Resin-impregnated filter media provides maximum filtering surface for contaminant removal · Inner core provides extra structural support to prevent filter collapse · Anti-drainback valve (where applicable) eliminates dry starts , prevents oil from draining back into crankcase during engine shutdown · Internally lubricated gasket provides positive seal while allowing easy on off of filter · Rolled threads provide extra protection against stripping | |