HPS Performance Silicone Hose is the manufacturer of high temp 4-ply reinforced silicone hoses. HPS manufacture silicone coupler, silicone hump coupler, silicone tube, silicone reducer, silicone 90 degree elbow, silicone 45 degree elbow, silicone vacuum hoses, stainless steel t-bolt clamps. HPS silicone hoses meet or exceed SAE standard. Great for turbo, custom DIY application, race car fabrication, marine, high performance racing vehicles, commercial truck and bus, agricultural and off highway vehicles, turbo diesel, food and beverage, and general manufacturing industries