Need to shut up Mustang buddies

[JiggahMan]

Sounds like a good start, may want to add injectors to that list. I'm not too sure on how much power is added with heads n all that crap on stangs. But I did race a few stock stangs with my exhaust a BCed 14b and smoked em. Good luck.

PS if you ever want someon to shut them up for ya, holla.