Originally Posted by
J. Robinson
During my first couple of test-drives I was running this thing with no exhaust system. All it had was the original manifold and about 6 inches of exhaust pipe that had been cut with a torch.:eek: Actually, the manifold doesn't look too bad; it's a welded tube assembly that looks like a header, but the short pipe was not acceptable. Aside from being too loud to keep the neighbors and local constabulary happy, it backfired repeatedly whenever shifting or decelerating.:rolleyes: The solution, of course, was to put a longer pipe on it which gets the sound behind the passenger compartment, mellows it just a bit, and eliminates the backfiring.:cool:
I began by looking for some exhaust tubing. None of the local auto parts stores carry any long straight sections; all they have is 2 ft. pieces in stock. If you want 6 or 8 ft. sections you have to order them and wait overnight. If you want bends, they also have to be ordered and wait 2 to 4 days depending on which store you get them from. I didn't want to wait, so I went in search of alternative materials. At my local Lowe's I found some 90 degree bends in the electrical conduit section. The 2 inch stuff actually measures about 2 1/4 inches in diameter. Next, I went to the chain-link fence section and found a corner post that measures 2 3/8 inches. The conduit bend fits nicely inside the fence post. All this stuff is thinwall tubing, galvanized inside and out, and it's considerably cheaper than exhaust tubing!:D I came home with a fence post and two conduit elbows. Also, in the fence section I found a clamp that fits perfectly around the pipe (post) to use for a hanger.
I attempted to upload some pictures, but for some reason the "Manage Attachments" window won't open. I don't know if the problem is with my computer or with this site. I'll try again later...