Bilstein B4 OE Replacement 13-18 Toyota RAV4 Rear Twintube Shock Absorber - BlackBilstein B4 OE Replacement dampers are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. These dampers are the ideal choice for the driver looking to restore the original performance and handling of their vehicle, with the added benefit of world famous Bilstein quality. Warranty Material Safety Data Sheet Installation Instructions Material Safety Data Sheet