I mentioned this the other day at the club meeting. It is an in engine compartment fire suppression system that consists of a PEX like hose, sealed on both ends. When the fire starts, the hose ruptures and the contents spray out and extinguish the fire. Pretty impressive. They offer a 6' and 12'.

A guy on the Aircooled Hooligans page negotiated a deal for the group. If you want the coupon code to get it down to $115 for a 6' section, PM me.

http://jogrusa.com/collections/classic-vw-accessories/products/blazecut-fire-suppression-system