Hi! As for installing 440 exhaust manifold from a B-Body car onto a 413 in a 62 Chrysler, it will not fit. The 440 exhaust manifold exits toward the back(firewall) and will hit the steering box on the 62. The exit of the manifold on the 60-64 Chrysler was more toward the middle of the manifold to clear said steering box. The steering box on later B-Body cars was more forward, bolted on the engine cross member alolowing for a more swooping design with exit at back end. Jean-Yves. [Non-text portions of this message have been removed] To send a message to this group, send an email to: Chrysler300@xxxxxxxxxxxxxxx For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Chrysler300/ <*> To unsubscribe from this group, send an email to: Chrysler300-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/