New exhaust - blocking heat exchanges and fan housing ?

BigBear · New exhaust - blocking heat exchanges and fan housing ?

I have just changed my clunky exhaust for a new 4 tip thunderbird unit.
The new exhaust doesn't have heat exchange or fan housing connections. What do I use to block the holes on the heat exchanges and the Fan housing ?

Also, paint on the new exhaust is crappy and already peeling after a couple of minutes of use and recommendations on paint for exhaust ?

Bear

Gabbo's Run

All new exhausts seem to come with crappy paint, you can redo with pot belly black, but that wears of also, but lasts a little longer than the other crap..

BigBear

Thanks, I was thinking of looking at the High temp paints