APR Catch Can Kit Shocks/Dampers Throttle body adapter plates are

Throttle body adapter plates are CNC machined from 6061 aluminum

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APR Catch Can Kit Shocks/Dampers Throttle body adapter plates areThe APR Oil Catch Can System traps excessive crankcase oil vapors and gunk from entering the engine. The system eliminates a possible performance robbing boost leak, while reducing carbon buildup on intake valves, octane lowering oil vapors and oil pooling within the intake tract. It's a simple modification to install, drains in seconds with the flick of a knob, and is recommended at all stages of performance. Please note, this system requires our PCV