The other subaru in the video is my brother David with his WRX powered RX Turbo with 2" lift and 26" tyres. Considering he only has the original L series radiator in there still I'm surprised it's still going

I did go up one much larger dune (where I ripped the bumper off half way up) but we forgot to video it!
http://au.youtube.com/watch?v=zxomzWSr918