Crushproof ACT400DYNO Dynamometer Exhaust Hose 4″ x 11′

Crushproof Tubing Dynamometer Exhaust Hose-4″ The DYNO series of exhaust hose is made of a blend of rubber that can withstand the high temperature of a dynamometer when used with a fan-assisted system. Heavy wall thickness increases durability To prolong the life of the hose, always use an adapater and allow the hose to cool after each use.