My first build

[dirthalr]

Originally Posted by Espeefan

Looking good Jimmy! Got any more info on the stacks? Flush mount elbows? The visor sure turned out nice. How thick of metal did you use?

Thanks Nate

The visor is 18 gauge or .050". The elbows don't have a hub or bell on them like copper. I believe they are called weldable elbows. The half in copper was 1/2" id. almost 5/8" od. The stainless is 1/2" od. I took a piece of aluminum about 4" long and turned it down so it fit snug inside the stainless. Then I let it hang out of the stainless 1/2" or so, and inserted the elbow, drilled through the elbow and tapped the aluminum using a 2mmx3mm screw to hold elbow to shaft. And by having 3.5" aluminum inside the stainless that let me drill and tap 3mm holes to fasten to truck. I was afraid that the stainless would be to thin to tap. You can kinda see my stainless/aluminum connector. Plus all I need to do is polish, not send the copper out for chrome. I did end face the exhaust pipes in the lathe so the joints where tight.
Hope that helps.
Jimmy