> Well, exactly. And what about the chemistry - is it OXS sensor friendly > and cat friendly? Good question, but then again I have none of that stuff. :) > STOCK, guys, STOCK. Audi (believe it or not) are better engineers than > most of us. Hmmmm... didn't help much by making the 2-piece and still have it crack. Maybe they should have coated it at the factory? :) G.