PowerStop's stainless steel brake line kits as a performance replacement for your OE rubber brake hoses. Our red stainless-steel brake line kits are DOT FMVSS106 certified. They are made with premium PTFE material with permanently crimped-on zinc plated steel fittings. They are encased in a stainless-steel braid and red PVC outer cover to provide superior protection against abrasion and corrosion. Our hoses have passed numerous vigorous tests such as expansion and burst strength, whip resistance, water absorption, and tensile strength just to name a few.