Since my mind is on the Gremmy Awards lately, this is easily categorized into the "Rad" instro category, with distorted metal guitar tone 100% of the time, growling basslines, and a generally mean temperment -- in a fun way of course. I think the best marriage of these surf and metal sounds come through in "Unagi Tsunami", which is possibly the silliest of the bunch which chants of "Uga Chaka" underneath the scuzz.
You can grab it from CDBaby, Google Play, iTunes, Spotify, etc. Or stream through soundcloud. Make sure to check out the video too!