I just bought an he351 and have a couple of install questions that I couldn't find. First off, where can I get some cheap hose to hook it up to the i/c and what size do I need? All I find is expensive silicone. I don't plan on running big boost numbers so would some radiator hose work? Second question, I have a 2nd gen 4" dp installed now. Will the 2nd gen hx40 pipe with the correct flange fit my truck? I already have the firewall modified and don't have clearance issues so it should work right? I'm hoping to round up all the bits and pieces before the turbo gets here.

 

You should try searching.

The silicone elbows aren't that much... I have bought radiator hoses for more than my elbows...

https://www.dieseltruckresource.com/...hlight=he351cw

 

I dont think the hx40 flange is correct. You need this one:

http://www.dieselautopower.com/produ...pterflange.htm