Proflow Oil Cap Breather, For Holden Commodore LS, -10AN, Twist-on, Billet Alumi 900 to 1000 series The single diaphragm design is

The single diaphragm design is usually used on lighter vehicles

data acquisition unit

All Raceworks Tanks and hangers are E85 Compatible and backed by a 2 year warranty

Part Number : PFEBJ-5

Proflow Oil Cap Breather, For Holden Commodore LS, -10AN, Twist-on, Billet Alumi 900 to 1000 series The single diaphragm design isPart Number : Proflow's oil fill cap breather is the easiest way to add an aftermarket catch tank to the GM LS engine without the need to modify the OEM valve cover. These late model valve cover caps screw into the valve cover like an ordinary cap. They feature an internal baffle inside the cap which helps to reduce transfer of oil to the catch can. A 10AN ORB is located in the centre for custom plumbing to the catch can or PCV. Billet aluminium