Review on MAHLE Original MS10099 Engine Manifold by Mike Shah

The best on the market in my opinion. Compared to other brands you can see the material used is thicker, heavier and die cut to perfection. All round better quality than other brands. Had to buy from Amazon because NONE of the major VW parts suppliers sell them online. If they don't work, chances are the empi heads you're using don't have a flat matte surface.