Radium Engineering CCV Fluid Lock Catch Can Kit - 2017+ Honda Civic Type-R FK8, FL5, 23+ Integra Type-S - 20-0825-FL Lexus GS430 Subarus with power and drivetrain

Subarus with power and drivetrain upgrades will need PERRIN's more aggressive option

Why do you need a new pitch stop mount if you already have a factory one

and racing headers as well as for mild turbocharged applications that require more exhaust flow than Skunk2's 60mm MegaPower Exhausts provide

Outside Diameter: 21

Radium Engineering CCV Fluid Lock Catch Can Kit - 2017+ Honda Civic Type-R FK8, FL5, 23+ Integra Type-S - 20-0825-FL Lexus GS430 Subarus with power and drivetrainOVERVIEW The catch can draws out oil and water condensation from the crankcase gasses that would otherwise be drawn into the intake manifold. This prevents oil buildup in the intake, intercooler system walls, throttle body, and intake manifold. This effectively raises the octane, can increase engine performance from cleaner inlet air, and can lower hydrocarbon emissions. The closed system prevents unwanted oil vapors from entering into the cabin.