LS steam vent kits eliminate trapped air and steam from your engine to prevent hot spots and overheating. They offer a selection of these LS power plumbing kits, with the appropriate braided stainless Steel hose with hose ends that make installation easier and much more attractive than OEM hard lines. These kits are available in front 2 port ( Front) and 4 port plumbing options ( Front & Rear), with adjustable anodized aluminum steam vent adapters and or distribution blocks.