Looking for a high-performance exhaust system for your 6.7 Powerstroke? Check out the MBRP S6290AL 4 Inch AL Filter Back Dual Side Exhaust. This top-of-the-line system is built with 4" aluminized steel construction and features dual filter-back side exhausts. It's also easy to install, with no need for special tools or equipment. Plus, it comes with mirror polished, T304 stainless steel exhaust tips for a truly custom look. Order your MBRP S6290AL today and enjoy the benefits of an enhanced exhaust system!