Is anybody running one of these on a 1st gen? The manifold on my '93 has shrunk and I don't want to go back with a stock one. I know I'm not making major power or anything but I think it might help some in the airflow department.

 

not yet....but when I am ready he said he can set me up with one with the correct t4i stud/bolt pattern for my he451ve. when i talked to him he was getting ready to make some with a better outlet configuration--more suitable for our 1st gens. I am sure he has them now.

 

I went to his shop an picked one up last year with a waste gate port then changed it for one without! Have yet to try it since I wrecked my truck should be ready to try it out sometime in the summer supposed to be one of the best manifolds an hes only 45min away from me so it's perfect haha