The "exhaust" has been blowing for a while, yet it was replaced less than 1000 miles ago. Turns out that the heat exchangers have seen better days. The outer ducting virtually crumbled to the touch, and the blowing seems to come from underneath the alloy "fins". There are various qualities / prices for heat exchangers out there on the market. Can anyone recommend a decent supplier? (standard 1600 engine) http://i25.photobucket.com/albums/c79/molteni54/VW Camper/P1040963_zpsfrbh4860.jpg http://i25.photobucket.com/albums/c79/molteni54/VW Camper/P1040963_zpsfrbh4860.jpg The "exhaust" has been blowing for a while, yet it was replaced less than 1000 miles ago. Turns out that the heat exchangers have seen better days. The outer ducting virtually crumbled to the touch, and the blowing seems to come from underneath the alloy "fins". There are various qualities / prices for heat exchangers out there on the market. Can anyone recommend a decent supplier? (standard 1600 engine)