HPS silicone hose is available in Straight Coupler , 1 foot tube , 3 foot coolant tube , Charge Air Cooler Hose (CAC) , hump coupler , reducer coupler hose , 45 Degree Elbow Coupler and 45 Degree Elbow Reducer , 90 Degree Elbow Coupling and 90 Degree Reducing Elbow . HPS also carry the performance silicone vacuum hoses and Silicone Heater Hose . HPS silicone hose is available in both standard inches and hard-to-find Metric sizes. HPS Stainless Steel T-Bolt Clamps are available to match with the silicone hoses. In order to meet the high demand and shorten the turnaround time, up to 90% of HPS silicone hose is instock and ready to ship or pickup from HPS Silicone Hoses Authorized Dealers .