2JZ 2J Breather Vent Oil Cap 10AN 12AN for Toyota Lexus Supra GE GTE

2JZ Oil Cap with Breather Port – 10AN/12AN

High boost 2JZ setups require an efficient crankcase ventilation system to manage excess pressure. This CNC-machined aluminum oil cap provides a simple twist-on solution, allowing you to easily add a 10AN or 12AN breather port to your valve cover.

Features:

• Precision CNC-machined aluminum, anodized black for durability
• Direct fit for OEM and OEM-style twist-lock valve covers, including Bull Boost Billet Valve Covers
• Compact design ensures proper hood clearance

An essential upgrade for high-boost 2JZ engines, ensuring proper ventilation and crankcase pressure relief.