Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars. |
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#1
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I stopped in a local shop recommended by a friend and asked about exhaust. Hopefully by the end of the week we should be able to get it done. I also went to the local Fastenal store and ordered two 2-1/2 grade 8, 7/16x20 bolts for the seat belt/exhaust hanger duty. It was hard to find a bolt with a long threaded section that didn't have way too much unthreaded collar area. Wound up with a 12 point shouldered bolt. Hopefully this should work.
Also have to get that gigantic hood back on the car! I haven't done anything with the air cleaner as the large circular decal is currently on backorder and has been for a while. Last edited by njsteve; 11-27-2018 at 06:15 PM. |
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#2
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Got the exhaust done today. Took it out for its maiden voyage 10 miles to the exhaust shop. Ran great - no issues at all (other than no hood and open Y-pipe). It took around 6 hours at the local shop. They really did a nice job. They used all existing factory frame holes for mounting points. Never needed to use the seat belt bolt holes as they decided to use the upper frame cross member which had bracket holes already.
They had some really ingenious methods of making mounts, such as the brackets they created that attached to the bottom bolts of the transmission mounts and went out laterally to reach the head pipes. They mated them nicely to the sections of the Y-pipe after it was dissected. The hard part was the over the axle tube creation. That took 3/4 of the time spent. Ended up using Magnaflow 12226 2-1/2"mufflers. Total price was $1,000 including tax - two mechanics working on it for over six hours and 30 feet of pipe, plus the mufflers. It sounds nice and rumbly now. And much peppier too! Grampa would be happy. :-) Last edited by njsteve; 11-29-2018 at 01:01 AM. |
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#3
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Looks great! That throttle cable mod is hilarious.
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#4
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It's a time capsule of American ingenuity, I tell ya!
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