coupler, reducer,elbow, hump. suit for intercooler, turbo, radiator connector High temp, high pressure air exhaust/intake silicone hoseTechnical specifications:1 ... degree, 135 degree, 180 degree elbow hose) *Hump silicone hose (Single hump, multiple hump, hump hose with steel ... , 45 degree reducer elbow hose) *Vacuum tube (vacuum silicone hose ) *Hose kits (Also we can manufacture high performance ...