2007.5, 2008, 2009 & 2010 - Chevy 6.6L Duramax Diesel 2500/3500 - 4' Aluminized ? Performance Diesel Exhaust ? Diesel Particulate Filter Race Turbo Back Single Kit ? Extended Cab Short Box - No Bungs Features: Vented Tip Not Included These parts are for Race applications only! These Race application products are Limited to use in governed course racing by a racing organization. Any use, including off-road use,could be in violation of local, state and federal laws. These systems and parts will also require electronic control modules to work with your vehicle.