Earl's Premium Racing Hose. Tough Stainless Steel Wire BraidProtected Synthetic Rubber Hose, Withstands 1500 Max PSI, Easy to Cut and Assemble. Accepts SwivelSeal, Auto Fit & AutoMate Hose Ends. Earl's PERFORMOFLEX stainless braidprotected synthetic rubber hose is the premium quality racing hose depended on by the top racing teams of every professional sanctioning body in the world.