Hi! I have a 65 Mustang with a 351 W in it. The guy who put it in got it to fit by smashing up the headers. LOOKS LIKE CRAP, but it does run with all kinds of exhaust leaks. Does anyone know if and who sells Headers that will fit with out having to BANGING away as the previous owner did? Also the car has a Auto trans. I have a T-5 that I want to put into the car. What will I need to accomplish this? What Bell housing etc?. Thanks in advance! Scorpio65

Look at this thread in the Vintage-Mustang-Forum. Should answer your questions. http://forums.vintage-mustang.com/forums/showflat.php? Cat=1&Board=forum&Number=1010091&Searchpage=1&Main=1010091&Words=% 26quot%3Bheaders+for+351W%26quot%3B&topic=&Search=true#Post1010091

I have a 66 that I put a 351w in. Headmen makes headers for that conversion.

-the Jan 2005 issue of Mustang & Fords has an article "Transmission Transitions" on p.66 that deals with your question exactly. It shows you everything - even how to install it. There is another article that is currently on their website that might also be of help: http://www.mustangandfords.com/techarticles/5272/index1.html hope it helps (i have a 66 coupe with a 351W and hedman hedders. fits perfectly) -- In vintage-mustangs@yahoogroups.com, "man2talk2wouldu"