In article ,
Mike Spera wrote:

However, the outer shrouding that needs replacing appears to be Piper
designed/supplied. Where can you get this stuff new so that the 2-3
pieces I need won't cost as much as a new engine? 1 piece from the
DesMoines Flight Service database lists for
$885.00!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!

Is there enough of it left that you can fabricate it yourself (using acceptable
materials and methods)?

When I overhauled my 140, the A&Ps had me make some replacement
parts for the baffling.

--
Bob Noel
(goodness, please trim replies!!!)