Radium Engineering Dual Catch Can Kit Fluid Lock Subaru WRX 22-26 | 20-0756-FL vendor_IPR They are fully constructed out

They are fully constructed out of T304 stainless steel

They will also fit 2005-2021 STi's

Available configurations may include performance-oriented top and second rings paired with low-tension oil rings

Considering the best overall performance of the part

For a cost effective means of suspension upgrades

Radium Engineering Dual Catch Can Kit Fluid Lock Subaru WRX 22-26 | 20-0756-FL vendor_IPR They are fully constructed outFitment Information 2022 2026 Subaru WRX Features For the ultimate in engine protection, Radium Engineering recommends this Dual Catch Can Kit, which utilizes both the "PCV" and "CCV" catch can kits. The PCV catch can kit runs inline between the PCV valve and the intake manifold and promotes clean filtered air back into the engine. When the intake manifold pressure is close to or greater than atmospheric pressure, the PCV "check" valves close and,