coupler, reducer,elbow, hump. suit for intercooler, turbo, radiator connector High temp, high pressure air exhaust/intake ... tube (vacuum silicone hose ) *Hose kits (Also we can manufacture high performance turbo and coolant hose hose kits for Audi, BMW, Nissan, Mazda ... Toyota, Honda, MIT, VW, etc. Many of radiator hose kits, turbo kits and intercooler kits can be available for you. ) If you don't ...