Outfront Motorsports EJ AN Engine and Valve Cover Breather Fitting Set EJ Engine New OEM Subaru Nitrite Treated

New OEM Subaru Nitrite Treated Crankshaft 79mm

Multiple layers are used to maximize the seal between the head and block mating surfaces

100% made in the USA

5L SS 4WD Sedan 2008

Outfront Motorsports EJ AN Engine and Valve Cover Breather Fitting Set EJ Engine New OEM Subaru Nitrite TreatedThese AN fittings replace the factory press in tube fittings both in the block and in the valve covers. They are machined from stainless and a perfect fit. The set comes complete with caps for installing them. Each set comes with the main breather fitting, all 4 valve cover fittings, and the center case breather fitting. The main case breather is 12 and the others are all 8 AN.