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View Full Version : New heater hose routing



bil1024
08-09-2011, 10:55 AM
On the MK 4, were do you drill the holes for the heater hoses ? I plan on adding heater in the future, thanks

Kevin Davis
08-09-2011, 11:11 AM
Through the firewall? It depends on the heater you use, lots of options. You'll need to decide which one you'll be using. I started with the old FFR one, and switched to one I got at Summit instead, and had to redrill.