These Duraflex Type F side skirt rocker panels are perfect for car enthusiasts who own a 2004 - 2011 Mazda RX - 8 and want to enhance its appearance. They can be used when you're cruising on the streets or showing off your car at car meets. Made of FRP material, they're lightweight yet sturdy. As a two - piece set, they are designed to fit all 2004 - 2011 Mazda RX8 models precisely. Just make sure to get them installed by a professional for the best results.