Radium AOS-R Air Oil Separator Kit (BRZ/FRS/86) 240 HC800 is characterized as a

HC800 is characterized as a drivers pad with unmatched driver feel and control

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5L 4 USDM 07-12 Subaru Forester XT 2

Suitable applications:  FD3S Series 6 RX7  This ECU will support naturally aspirated

The Force GDI is our first ECU built specially to control Gasoline Direct Injection engines

Radium AOS-R Air Oil Separator Kit (BRZ/FRS/86) 240 HC800 is characterized as aHigh powered modified 4U GSE and FA20A 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 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