This new patented design is the most advanced Internal function from coalescing to condensing every aspect was engineered properly. It cannot be compared or confused with units that have side by inlets and outlets with ineffective flimsy honeycomb filters or air compressor filters to keep the cost down and never take into account how critical the separation process is. UPR's Patented Multi-chamber diffuser technology in featured in every UPR catch can to capture and filter all the oil vapor and trash from getting into your air intake tract. This is the most critical feature of any catch can system.
We offer an unconditional warranty on our products to let you know you can always count on UPRproducts.
THIS PART DOES NOT CARRY AN CARB EO NUMBER, AND THEREFORE IS FOR RACING / OFF ROAD USE ONLY. NOT FOR SALE OR USE IN CALIFORNIA DUE TO CARB/EMISSIONS. ALL CALIFORNIA ORDERS WILL BE CANCELLED AND REFUNDED
2021-up F150 Clean Side Separator
Upgrade your existing catch can system with the UPR Clean Side Separator. Includes UPR Plug n Play Fittings to allow you to install the UPR Clean Side Catch Separator without any modifications.
This Clean Side Catch Separator is especially beneficial to modified trucks or trucks with added Superchargers or Turbo kits. As crankcase pressure builds up under BOOST, it will be forced out of the driver side valve cover fitting. This clean side separator will still allow clean air to enter the crankcase as the factory intended, but will catch oil and impurities when crankcase pressure is high, preventing that gunk from getting into your cold air kit and throttle body. Once normal driving resumes, the Clean Side Separator will allow the oil mist to return to the crankcase.
UPR Billet Pro Series Check Valve:
These are larger higher flowing check valves than the standard check valve. It will increase the vacuum through the catch can and deliver better crankcase evacuation. The improved crankcase evacuation translates to increased MPG and more responsive low speed drivability.
UPR Billet One-Way Valve Cover Breather:
These are Valve Cover Breathers with a one-way valve inside of it. These are designed to allow excess/positive crankcase pressure to exit through the breather when in boost. Then it closes to return to vacuum while driving to prevent un-metered air from entering to maintain perfect drivability. These are also ideal for vehicles in very cold or freezing weather as it allows crankcase pressure to escape until condensation or frozen condensation in the PCV hoses melts or thaws. This is a must to ensure maximum engine seal life.
UPR SS Magnetic Drain Plug:
The Stainless Steel magnetic drain plug would replace the drain plug on the bottom of the catch can with an allen head plug that has a magnet embedded into it. It will attract any ferrous metal material to it so the user can inspect it.
UPR Catch Can Drain Line Kit:
The drain line kit includes a drain valve, hose and fittings needed to install the drain valve. It allows the user to relocate the drain somewhere easier to access like the wheel well opening or bumper area.
**You would select either the Stainless Steel Magnetic Drain Plug or The Catch Drain Line Kit, not both.
UPR Adjustable Billet PCV Fitting:
The adjustable Billet PCV fitting which includes 4 different size jets. It eliminates the failure prone factory PCV and still allows for the needed restriction. Jet sizes and application basics for Adjustable version are explained in the Additional Product Info section.
Product Features:
» Prevents Oil from Entering Intake
» Exclusive 4 Stage Design Traps Oil
» Innovative Diffuser Tube and Chamber
» High Quality CNC Machined Billet Aluminum
» Improves Fuel Economy, Throttle Response & Performance
» Black Anodized Finish
Fits These Vehicles:
Made in the USA!



