It’s time for some Bay Area heat as one of the Kings of the Coast, E-40, is back with yet another Bangin’ album! Time seems to have no effect on 40-Water as his music still goes hard like a mutha three decades after entering the game. Now out on all streaming platforms, Rule of Thumb: Rule 1, has features like Larry June, Clyde Carson, Philthy Rich, Gucci Mane, B.G, B-Legit, LaRussell, O.T. Genesis, Trae the Teuth and more. Tap in below for a preview!