UPR Products

     For older UPR catch cans that had a simple flat screen type separator ( Pictured ), you can upgrade to UPR's exclusive Diffuser technology.  UPR's Catch Can Diffuser...

     The UPR Billet Double Firewall Pass Through is a great way to cleanly run your intercooler or breather lines through the firewall without restricting flow. This pass through...

     The larger, higher-flowing UPR 3/4" Pro Series Check Valve is available for your DIY Catch Can project or PCV system plumbing.  UPR Pro Series Check Valves can be opened...

     The larger, higher-flowing UPR Pro Series Check Valves are available for your DIY Catch Can project, or as an upgrade from your standard UPR check valves.  UPR Pro...

     The UPR Billet Single Firewall Pass Through is a great way to cleanly run your intercooler or breather lines through the firewall without restricting flow. This pass through...

     UPR Billet Fittings can be used in many different applications but primarily used in fuel, cooling, oil and breather systems. CNC Machined from 6061 Billet aluminum and...

     UPR Billet Fittings can be used in many different applications but primarily used in fuel, cooling, oil and breather systems. CNC Machined from 6061 Billet aluminum and...

     UPR Billet Fittings can be used in many different applications but primarily used in fuel, cooling, oil and breather systems. CNC Machined from 6061 Billet aluminum and...

     Get the ultimate oil separator for your 14-18 GM GMC Chevrolet Silverado Truck 5.3L with UPR Pro Series Dual Valve Plug N Play ™ Catch Can with clean side...

     Get the ultimate oil separator for your 14-18 GM GMC Chevrolet Silverado Truck 6.2L with UPR Pro Series Dual Valve Plug N Play ™ Catch Can with clean side...

    EGR Cover Plates for 93-97 Chevrolet Camaro & Pontiac Firebird, 92-96 Corvette, 94-96 Impala SS LT1 engines. Covers the 3 openings left when removing the EGR system. Cut from...

     UPR Billet Inline Thermostat Housing with Bypass Line Port. This housing is to be installed in the upper or lower radiator hose. This makes removing the factory bypass or...