This MBRP exhaust system is great for your daily driving or off - road adventures. It's perfect for Ford F - 250 and F - 350 6.0L owners who want to boost their vehicle's performance without breaking the bank. The 5 - inch cat - back single side exit design gives your truck a cool look. It's made of heavy - gauge aluminized steel, so it can handle rough roads. And with mandrel - bent tubing, it helps your engine breathe better. If you live in a dry area or just want a great - sounding exhaust on a budget, this is the one for you.