T Thomas C Potter Senior Member Aug 4, 2021 #1 my 66 XL seems to not like the Felpro exhaust donuts. Loosens up, I tighten, it loosens, then disintegrates, lovely!! Options??
my 66 XL seems to not like the Felpro exhaust donuts. Loosens up, I tighten, it loosens, then disintegrates, lovely!! Options??
blazen71 I'm Your Huckleberry Aug 5, 2021 #2 Not sure on the shape of yours, but I've purchased what I believe to be a hard ceramic donut instead of the standard graphite mesh.
Not sure on the shape of yours, but I've purchased what I believe to be a hard ceramic donut instead of the standard graphite mesh.
