Got these from Murray Speed & Custom shop.

1/4" NPT thread to #8 or #10 will do the trick, I added 90 deg elbow and a small 3" extension (using hose for modified oil pan which is closer to the front.)

 

That's an expensive drain.....

Why all the fittings?

 

that's alot of fittings. reminds me of a tinkertoy

 

The only 3 necessary are the 1/4 NPT (oil pan thread) to #8, a 90 deg #8 then from #8 to #10 to hose. That way you don't have to remove the original oil pan...

I had to extend it a few inches because I had cut the original hose not thinking I was going to do this, I had a modified oil pan with an inlet in the front area... You don't need the black ones, that's just 2" extension to make hose longer.

 

it's the prettiest, and most expensive, hose extender i've seen

i like to see things like this on DIY'ers cars, let's you know that the owner was doing the wrenching.