I have my he351cw turbo mounted. Today I got my adaptor for diesel auto power. Now I need the turbo pipe. Does a HX40 pipe have a flat mounting flange to mount to this adaptor?

 

On the adapter I bought, the HX40 4" down pipe worked perfectly.

 

Can I get just an hx40 90 deg elbow?

 

If I was you I would weld that adapter to a 4 inch close radius 90* elbow and go that route. It may be cheaper that way. You can buy the hx40 style flange to weld onto a pipe also but its not cheap.

 

Thanks Richie O. Sometimes the simple things are the hardest-

 

I had a piece cut for mine. ~1/4" steel 4.3" OD 4.00" ID and it fits nice with a 4" exhaust clamp. Although $77 4" elbows may set you back... that is if you don't get shop price. I just finished mocking mine up. The part that is kicking my butt is the kick at the bottom, you can do it up top or on the bottom and it seems easier down there, just need to get it RIGHT the first time and not waste any pipe.