Looking for parts

[dirthalr]

Hi,
Being new here I have some questions as to where I can get some parts. What i'm looking for is this:
Does anyone make rectangular air horns?
Square fender Turn signals. that light
Is there some thing in a 4 light square headlight system to go in the fender instead of 1 light.
A kenworth grille for a king hauler.
I'm building a king hauler and want it to be a kw.

Thanks Jimmy