Radium Engineering 2015+ Subaru WRX Air Oil Separator KitHigh powered modified Subaru engines tend to generate excessive blow by oil and gasses. In these cases, an ordinary small catch can may quickly fill with oil and not be adequate. Like the Radium Engineering Subaru Dual Catch Can Kit, the AOS (Air Oil Separator) kit is responsible for keeping blow by oil and other pollutants out of the intake pipe, manifold, turbocharger, and intercooler during all engine loads. The main difference is that an AOS

For manual transmission only

modes – example boost by gear

(1) Intercooler Assembly w/ Billet End Tanks

This Plug'n'Play adapter will work with the 64 pin

For total grip activation match with Whiteline Sway Bar and Essentials kit for unrivalled handling and optimal vehicle performance

Benefits Extend To Improvements In Handling

Seven programmable pages including four Main pages

Inlet Air Temp Sensor (IAT) –  If the engine is a model with an airflow meter installed from factory it will have an IAT sensor fitted inside the air flow meter

oil pressure and much more

Utilizing state-of-the-art computer-aided design technology

All diaphragms endure a four-stage

or if you bought a brand-new block from the factory