Valid Upper intake answer:

Quote Originally Posted by jetsbaby View Post
The NASA new rules state that upper and lower intake is part # TFS-51500003..The picture on the Trick flow website looks the same as the picture..Here is the link..I would have to call TF and see if there is a part # cast into the intake..Thanks

http://www.trickflow.com/largeimage....t=TFS-51500003