As an authorized AMP Research dealer, Xtreme Performance and Audio located in, Newton, MA is committed to helping you choose the right AMP Research product for your vehicle. With four PowerStep lines, BedSteps, Bed Xtenders and accessoriesXtreme Performance and Audio will help you select all the options you need for your lifestyle. Xtreme Performance and Audio has a wealth of experience when it comes to power running boards, bed steps and bed extender products.Xtreme Performance and Audio offers the best choice of PowerSteps, BedSteps, BedXtenders and accessories. They also sell and install other truck, Jeep & SUV accessories. If you want the best deal on a brand new AMP Research product and want it done right and quickly then head over to Xtreme Performance and Audio in Newton, MA your local preferred AMP Research dealer.