Hey all,

So this past weekend I replaced my exhaust housing on my BW K03 since the wastegate flapper on my old housing was hanging out in my CAT all tore up. Once I had everything installed and was looking at my old housing I got to thinking what causes these things to fall off? It seems that doesn't happen too often to others but it does happen. Anyone have any ideas? maybe its just all the heat cycles over the years? backed up CAT causing the internal temp. to get too high? thoughts?