Several reducers can be fitted inside one another to reduce, for instance a 50mm hose down to 32mm. (see stacked picture) Resistant to all fuels, oils and coolants HOSE ID REDUCER 45 to 38mm #HRED45.
LUXERAD,2.5 to 3 inch Silicone Reducer Straight Coupler Hose,Length 3"(76mm),ID 2.5″ to 3″(64-76mm),4-Ply Reinforced Turbo Intake Piping Reducer Coupler Industrial Hydraulic Hoses (2.5″-3″, Black)
LUXERAD,3 to 4 inch Silicone Reducer Straight Coupler Hose,ID 3″ to 4″(76-102mm)，4-Ply Reinforced Turbo Intercooler Intake Piping Reducer Coupler Industrial Hydraulic Hoses (3″-4″, Black)
AC PERFORMANCE ID 1.35" to 1-1/8" (35mm to 28mm) Straight Reducer, Length 3" (76mm), 3-Ply Reinforced, Universal Automotive Pure Silicone Hose
AC PERFORMANCE ID 3" to 2.75" (76mm to 70mm) Straight Reducer, Length 3" (76mm), 3-Ply Reinforced, Universal Automotive Pure Silicone Hose, Black
REDUCER SILICONE HOSE *** Reducer Radiator Hose Rubber Reducer
5 Step Exhaust Reducer Sleeve 50-70mm Stainless Steel Exhaust Connector Reducer
