<VV> '64 turbo exhaust extension?

[Shaun]

I'm thinking it's part of the outlet pipe, where the big donut slips over
like those extensions that are part of the crossover pipe.
SM

<Smit>
----- Original Message ----- 
From: "J R Read_HML" <hmlinc at sbcglobal.net>

> The 60 - 61 book shows a part under 3.609 called Extension with dimensions
> of 1 9/32L, 1 3/8OD and 1 3/16ID, but the part # is 3780217 which is a bit
the pic on page 84 shows the extension piece being used between
> the exhaust pipe FLANGE and the exhaust manifold.  It appears that the
> packing goes over the extension.
<unSmit>