stock 2.3t exhaust mani

[fordnut_???]

Would it support about 275hp that i'm trying to make?

[Jesshwarren]

It should, I would use the E6 and have it ported a little.

[fordnut_???]

Ok thanks, is this some porting I could do with a carbide bit?

[fordnut71]

yes you can use carbide. just make sure its kept well oiled an cool while cutting.