Ive been using BBK products for quite some time now and I really like them.  Currently I am building a 94 Mustang GT for autocrossing and I want to put on a set of BBK ceramic coated shorty headers.  I'm eliminating all the smog pump and EGR tubes since the car is going to be for road racing only.  My question is, Is the only difference between the 94-95 headers (Part # 15250) and the 87-93 headers (Part # 15150) the EGR tube on the passenger side primary?  I don't need that tube and I would rather buy headers with out it, so I don't have to weld it up and ruin the ceramic coating, but I am a little concerned with fitment.  The car does have a manual transmission.  I don't know if that would be a issue or not.