Take a look at this what the H!!!

the more I think about it mite be something to have I think the compressing is higher in them and could be an industrial motor better rods and crank yes higher rpms. just a guess......Artie
Thank you Artie, all I am interested in is the exhaust not the / or the propane intake..

I am thinking that it is a propane set up.
yes =D>

If its not homemade it is probley off of a forklift or something.
I am thinking you are right.

And you don't want it Mike. I have a propane forklift. She is a cool blooded SOB. LOL
I bet it is Burntorange, I would think propane runs much cooler and cleaner =D>

What a bunch of cobbled up bullshit.
Bullshit is they don't make tube headers for a 170 low deck SS..

Thank you for this thread, I see that this is a propane system and know I will keep an eye on other old fork lift's for a good exhaust for my bigger head :coffee2: