Really please with this product
The monster exhaust system looks awesome and I could feel the increase of power right away. Out the tailpipe it's very quite, took the diesel whistle away (kinda disappointed). On the upside, you get a lot more aggressive sound under the hood. Beside the exhaust not being very load I'm very please with this system.
Great header, mislead name
While looking closely at the pictures of these headers, I noticed an air tube on the passenger side header. The title is 5.8L without air. I chatted and was told to block it off. Once I received them, that wasn't really an option. Luckily I have a local welding shop that removed the tube and patched the primary fairly easily. They bolt right up though. I am installing custom exhaust, so I can't speak about that, but you must find a new way to secure the oil dipstick tube.