The Primitive Racing Rear Differential Skid Plate shields the Subaru Impreza's R160 rear differential housing from rock strikes, stumps, and trail debris. Coverage spans the full Impreza production run, from the early GC/GD chassis through the CVT-equipped generations, with cover styles matched to how the differential itself changed over that span: a bolt-on Mini plate for builds running a low-clearance exhaust, a thicker Standard cover for extra protection on the same early chassis, a 5-Bolt Uni cover for the manual and conventional-automatic mid-generation cars, and the newer Uni Plus covers split between CVT-equipped and manual-transmission Impreza models. Select the year range and drivetrain that matches your car in the Model menu below. Canada-wide shipping from Flat 4 Offroad in Calgary.