Fitment: This kit is specifically designed for 2022 - 2025 Subaru WRX. Features: The Radium Engineering CCV catch can is installed inline between the crankcase vent port and the turbo inlet pipe. It maintains factory functionality. At low loads, it experiences atmospheric pressure. During high - load situations like wide - open throttle (WOT), it prevents oil and sludge from accumulating in the air filter intake pipe by capturing them and sending clean filtered air back into the intake. Radium Engineering catch cans come with large 10AN ORB ports, a 4AN ORB drain port, 2 - step oil separation baffling, and an O - ring sealed dipstick. Mounting: It mounts underneath the OEM air intake duct without any permanent modifications, using factory holes and integrating well with surrounding components. It's a closed - loop system, legal for emissions and track use. It removes oil and sludge from PCV gasses before they reach the engine, promotes negative crankcase pressure for better performance, and keeps unwanted oil vapors out of the cabin. The built - in dipstick makes it easy to check the accumulated fluid. What's Included: The kit includes a baffled oil catch can, a WRX VB specific mounting bracket, 10AN adapter fittings and hose ends, stainless steel hardware, and a 5/8' PCV hose. Notes: This kit doesn't deal with blow - by from the PCV side of the crankcase. It's compatible with and recommended to be used with the PCV catch can kit, available separately (rad20 - 0754 - FL) or as a full kit (rad20 - 0756 - FL). Installation is easy as it's compatible with the OEM air duct and no permanent modifications are needed. Note: This product is for off - road use only.
Using the Radium Engineering CCV Catch Can Kit: First, find the crankcase vent port and the turbo inlet pipe on your 2022 - 2025 Subaru WRX. Install the catch can inline between these two parts. The kit comes with all the necessary hardware like adapter fittings, hose ends, and a mounting bracket. Use the factory holes to mount the catch can underneath the OEM air intake duct. This won't require any permanent changes to your car. During normal driving, the catch can will work to separate oil and sludge from the air going into the intake system. At high - load situations, it really shows its value by preventing oil build - up in the air filter intake pipe. Note: This kit doesn't handle blow - by from the PCV side of the crankcase. It's recommended to use it with the PCV catch can kit. Maintenance: Check the dipstick regularly to see if there's accumulated fluid in the catch can. If it's full, use the 4AN ORB drain port to empty it. Remember, this product is only for off - road use.
