Radium Engineering Air Oil Separator-Return Kit Subaru BRZ 13-20 / Scion FR-S 13-16 / Toyota 86 17-20 | 20-0351 Wheel Size_15 inch The GSC Power-Division Billet S1

The GSC Power-Division Billet S1 cams for the Mitsu Evolution X are designed for those with the stock turbo up to the 550hp range These cams will not sacrifice any bottom end loss over stock cams

Single-exit design

Includes gaskets and installation hardware

Bore size: 5x114 = 73

Radium Engineering Air Oil Separator-Return Kit Subaru BRZ 13-20 / Scion FR-S 13-16 / Toyota 86 17-20 | 20-0351 Wheel Size_15 inch The GSC Power-Division Billet S1Fitment: 2017 2020 Toyota 86 2013 2020 Subaru BRZ 2013 2016 Scion FR S Features: High 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. The Radium Engineering AOS (Air Oil Separator) kit is has been designed to keep blow by oil and other pollutants out of the intake pipe, manifold, turbocharger, and intercooler during