SuperPro 2003 Mitsubishi Lancer Evolution Rear Differential Pinion Mount Bushing Set (w/ AYC) Side Splitter Large Three Layer Performance Air

Large Three Layer Performance Air Filter: This 360-degree radial flow air filter features a 3-1/2" flange and our oil-free Pro DRY S media with three layers of synthetic media for maximum convenience

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SuperPro 2003 Mitsubishi Lancer Evolution Rear Differential Pinion Mount Bushing Set (w/ AYC) Side Splitter Large Three Layer Performance AirFits Evo models with Active Yaw Control Only. For models WITHOUT AYC, use SPF1975K This kit replaces the forward differential mount bushings known as the pinion mount bushings. The OEM units are soft rubber and break down fairly quickly with that wear accelerated the harder they are used. The worn bushings allow more movement of the rear differential under changing loads. This can initially be felt behind the wheel as slower and sloppier