This Duraflex Blaze Rear Wing Spoiler is perfect for car enthusiasts who want to upgrade the look of their 1998 - 2005 Lexus GS300, GS400, or GS430. Whether you're driving on the highway or showing off at car meets, this spoiler will add a sporty touch. It's made of FRP material, which is lightweight yet strong. While specific size and weight details aren't provided, it's designed to fit seamlessly on your Lexus GS. Professional installation is a must to ensure the best fit and performance.