Want to hear something funny?! Since I have shorty headers my only option was to remove the exhaust and lift the engine up a bit. I'm at the begining stages of unbolting my exhaust then I had a thought. Let me spray some sea foam on it first and see what happens. I let is soak, then tried turning it with a wrench and I'll be damned! it was loose!! LOL. I tell you what though, no more shorty headers for me though!
2007 Mustang GT