This Duraflex W - 1 Rear Lip Under Spoiler Air Dam is designed for 2002 - 2010 Lexus SC Series SC430 owners who want to enhance their car's appearance and performance. It's perfect for those weekend car shows or just cruising around town. Made of FRP material, it's light - weight yet strong. Although specific size and weight details aren't provided, you can expect it to fit neatly on your Lexus SC. Just make sure to get it professionally installed as it's a 'FINAL SALE' product.