Fan is all set. Thanks to Deaner and Bello

(I have the dimensions for the clutch fan washer in my camera)
Hooked up the 2" pipe to a 16" magnaflow muffler. (Should have bought the 14") Nice sound, throaty but not too loud. Had problems with the over the axle pipe so the car goes to the muffler shop next.
The good news. Took it out for a 2 mile trip. What a difference from before!!! Very noticeable when accelerating. There is a
lot more power. Idle is dead smooth and it shuts down like it had high comp pistons.
If the weather holds out and the exhaust gets finished Monday. I hope to start using it next week.