Originally Posted by tyrslider
Keep us posted! It's a pretty tidy mod. Can you get'em in other materials (stainless, brass, etc)?
I've never seen electrical fittings in anything except galvanized. They do make explosion proof fittings for hazarous atmospheres in stainless steel but they are typically bulky and ugly fittings. The standard stuff is okay for our purposes and can be coated with high temp coatings that looks close to chrome, and other colors. I'm waiting to see if engine vibrations have any adverse effect on the threaded couplings. They do make 1/2 to 3/4" couplings but if I were going to go with 3/4" I'd start at the cylinder and carry it through to the muffler at the rear.