RADIUM Engineering

This cap replaces the factory oil filler cap found on many GM engines including the LS V8. It features a center port that is used as a crankcase vent point. Includes 2" breather filter and adapter...

This kit creates a high-flow engine vent port using the billet oil fill cap and includes hose and a billet aluminum PCV valve to connect to the intake manifold. This creates a closed loop vent system...

Replaces factory oil cap on many GM LS engines. Check www.radiumauto.com for compatibility information. Plug can be removed and accessories can be added to convert the cap to a crankcase breather...