I need a very short radius 4.25" x 4" 90 elbow. Anyone know where to look I have been searching all over.

This is the best I can find but its got the PCV inlet I dont want. An even shorter radius like this other one is better but I cant find that in 4.25 x 4

 

I would check with the folks at intakehoses.com or intakehose.com. I forget which web site is correct.

 

I was just looking at them. It doesnt seem tight enough, I would have to cut it down some
https://www.intakehoses.com/silicone...oss-black.html