Where can i find a Exhaust collector donut gasket for a 95 f150 with a 302. I have a pretty bad leak coming from both sides.

 

autoparts store

EDIT....

If I remember correctly there is none on the V8... the Exhaust manifold has a built in beveled inverted flange... the pipe has a flange that wedge fits with the flange is tightened...

most of the time one of the 3 bolts break and the flange comes loose enough to cause a leak...

pull the flange and drop the pipe clean the mating surfaces and use some Red RTV and slap it back together... make sure you dont have a cracked manifold