So it fits the application. The left head could use a few degrees less flex on the head, the right head needs a few degrees more flex on the head. It's like Hedman was confused when he designed them. Get ready to make changes to your passenger side firewall. On the driver's side, be ready to do some fancy twists on your exhaust system. The coloring is typical for steel collectors. Requires sandblasting and high temperature painting. The included hardware is average, gaskets are included, but I would recommend using Fel Pro manifold gaskets instead.