This MBRP exhaust is perfect for off - road enthusiasts and daily drivers of the 2011 - 2014 Ford F - 150 SVT Raptor. Whether you're hitting the trails or commuting to work, it'll enhance your driving experience. It features 3.5 - inch tubing, designed to optimize exhaust flow. If you live in a dry area or want a cost - effective way to upgrade your vehicle's performance and sound, this is the exhaust for you.