[MoparNorm]

How about an on-line search of pre-molded rubber air intake hose?
Maybe a mower shop or Ace Hardware has something. Even ABS plumbing fittings could work.
Most PET and recycled materials eventually or quickly, break down when exposed to ozone. They get brittle and I'd be concerned about longevity and sucking parts into the engine.

 

[B10alia]

I didn't think ABS was gasoline-resistant, thanks. Is that something Lowes would have? I don't go in the plumbing section much.

Also... I never realized what was wrong with your avatar until now. I always thought something was strange about it, and it's the angle of the ground! Wrangler demo course?

 

[Bob Lincoln]

ABS has no resistance to gasoline. Page 18:
http://www.gilsoneng.com/reference/ChemRes.pdf

Lowe's only carries ABS via online purchases.

PVC will work.

 

[B10alia]

Ok, fantastic. Can I use PVC cement to attatch the PVC to an HDPE baseplate? I've heard (anecdotally) that PVC cement will work on any hard plastic.

 

[dana44]

PVC and ABS do not work on each other glue-wise (don't ask how I know). With that, if you have a flange that the PVC will attach to, they should have these two inch wide two worm screw hose clamp with rubber removable clamps. They are thin stainless with two hose clams on the outside of a rubber hose and a lip in the center on the inside so you have about an inch to clamp each of the two materials together (so you don't have to glue or screw two components together as a joint), might have them as small as you need them.