Honda K Series Vented Oil Cap & Fittings V3 ATI PRB/PRC flanged intake manifolds:

PRB/PRC flanged intake manifolds:

CNC machined billet 6061 grade aluminum

Y80 S80 S4C Y21 S21

Turbo applications where inlet/outlet needs to be on the same side

with our 3" OD stainless steel tubing

Honda K Series Vented Oil Cap & Fittings V3 ATI PRB/PRC flanged intake manifolds:Introducing the all new Precision Works Vented Oil Cap V3, a game changing upgrade for your vehicle's oil system. With its innovative single oil cap design, this version 3 model sets itself apart from the rest. The star feature is its large baffle housing, carefully engineered to efficiently capture and reduce crankcase pressure like never before. Say goodbye to the hassle of modifying your valve cover or dealing with bung welding just to install an