Chase Bays GR86 / BRZ Dual Side Oil Catch Can Kit

Overview The FA20 / FA24 Flat Four platform in the 86/FR-S/BRZ chassis massively benefits from a catch can. The flat four’s utilize both a higher pressure side; PCV (positive crankcase vent) system and a lower pressure side, CCV (crankcase vent). They’re two terms for almost the same thing but the PCV side is pulled from higher pressure portion than the CCV, and they are both worth bringing to a catch can. Where our kit really innovates is we merge the two “systems” into ONE catch can for simplification. There are zero adverse outputs to doing this and of course has been rigorously tested on our 450hp Drift ZN6 & track GR86 ZN8. This is one of the most important modifications you can do to your engine! It is essential for preventing harmful oil and carbon buildup in the intake system, decreasing oil consumption effectively raising octane levels, increasing performance with cleaner inlet air, and properly venting the crankcase pressures in the most aesthetically pleasing, modular, a