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Home/ Registry/ Lincoln/ Town Car/ 1990-1997/ “Mileage Master”/ Manifolds to Flowmaster Y supermotors.net/registry/9371/28476

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Manifolds to Flowmaster Y

From 1990 Lincoln Town Car “Mileage Master”, documented by Sixlitre.

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1990 Lincoln Town Car - This is what I'm up to. Now to get from the manifolds to the Flowmaster Y-collector you need a couple of things. 1990 Lincoln Town Car - The stud centers on a 1990 Lincoln Town Car's header-like manifolds are 3 3/4" center to center. 1990 Lincoln Town Car - The hole centers on these "uber-handy" slip on (and weld) flange ends were not originally 3 3/4". 1990 Lincoln Town Car - My die grinder made short work of opening them up until they were plenty big enough to accept the Lincoln's manifold studs. A normal power… 1990 Lincoln Town Car - 5.0 litres only need 2" flare ends for the manifold ball. By using a reducer (increaser in this case) I can get it back to 2 1/4" like the… 1990 Lincoln Town Car - Manifold studs and regular steel nuts usually "become one" with the universe given time and salt. If you ever plan on getting these off aga… 1990 Lincoln Town Car - Brass nuts are cheap, like a buck each cheap. What would you pay later to have this come off so easily ? They are 7/16 UNC-14 on a Lincoln 1990 Lincoln Town Car - Now it takes a pipe bender, with the tools and skill, to connect the flare ends to the Flowmaster Y collector and weld them up. 1990 Lincoln Town Car - Halfway down, with the cat on, but frankly this is stellar pipe bending on my buddy's part. It's tight to the body, clears everything and w…