Use this cold air intake when you want to enhance your Mazda RX - 8's performance, whether it's for daily driving or on the track. It's perfect for Mazda RX - 8 owners who want more power and better engine efficiency. The intake tubing is made of mandrel - bent aluminum with a blue powder - coated finish. The oversized AEM Dryflow air filter is located above the passenger side wheel well. This system is designed to fit 2004 - 2011 Mazda RX - 8 models, including various submodels like the 40th Anniversary Edition, Base, Grand Touring, etc.