Outfront Motorsports EJ AN Engine and Valve Cover Breather Fitting Set Baffles and increased probability of something

and increased probability of something leaking)

Bore/Hone to the next bore diameter is required after the process

2005-2009 Legacy GT

This Block Is Our Base Non Closed Deck (Semi Closed) EJ257 With Forged Internals

Gate Pressure: eliminates wastegate creep

Outfront Motorsports EJ AN Engine and Valve Cover Breather Fitting Set Baffles and increased probability of somethingThese 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.