SuperPro 2008 Pontiac G8 Base Rear Subframe - Lower Bushing Insert Set

Made from SuperPro's own engineering-grade polyurethane, these lower bushing inserts are designed to replace the stock rubber bushings in the rear subframe of your 2011-2017 Chevrolet Caprice, 2014-2017 Chevrolet SS, or 2008-2009 Pontiac G8. This material is chosen because it holds up better than rubber to the elements, like extreme temperatures, oils, and coolant, while still offering a quieter ride than harder alternatives.

By upgrading to these polyurethane inserts, you're looking at a more stable rear end. This means your steering geometry stays more consistent, which can lead to better handling and more even tire wear. SuperPro has been making bushings for over 40 years, and they engineer and test these in Australia, so they're built to handle tough conditions.