UPR Products

    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...

     UPR Billet Aluminum Steam Port Block Off Kit for GM LS based engines. CNC Machined 6061 aluminum and black anodized for a durable finish. Includes 2 steam port block...

    UPR Billet Aluminum Steam Port Coolant Crossover Hose Kit for GM LS based engines. CNC Machined 6061 aluminum port adapters and black anodized for a durable finish. Includes 2...

    UPR Billet Aluminum Steam Port Coolant Crossover Hose & Delete Package for GM LS based engines. CNC Machined 6061 aluminum port adapters and black anodized for a durable...

    UPR Oil Pressure Sensor Relocation Adapter with dual 1/8" NPT Ports for LS Truck, LS3 Camaro and G8 oil pans. This adapter allows you to relocate the sensor from the top back of...

    Billet GM LS Truck Exhaust Manifold EGR Cover. Covers the opening in the exhaust manifold left when removing the EGR. Seals with the included gasket and provided bolts and is...

    Billet GM LS Truck Intake Manifold Evaporator Purge Solenoid Cover. Covers the opening in the intake left when removing the evaporator purge solenoid. Seals with the included...

    Billet GM LS Truck Intake Manifold EGR Cover. Covers the opening in the intake left when removing the EGR. Seals with the included O-ring and provided bolt and comes with a Black...

     UPR Billet Aluminum Swivel Thermostat Housing Upgrade. Replaces the cheap factory housing for a cleaner more reliable setup while still allowing for the use of a...

    Billet GM LS1 Exhaust Manifold EGR Cover. Covers the opening in the exhaust manifold left when removing the EGR system. Seals with the included gasket and provided bolts and...

     This 2014-18 GM truck firewall - mounted Catch Can kit is the perfect fit for your engine bay, with its extremely efficient compact design and incredible looking to top it...