SIZE: Silicone pipe size is 4 inch to 4.5 inch (102mm to 114mm). Length: 3 inch (76mm). Wall Thickness: 0.2 inch (5mm).
MATERIAL: 4 to 4.5 intake coupler is made of pure silicone material with 4-layer reinforced construction for flexibility, durability, pressure and temperature resistance.
TEMPERATURE/PRESSURE RESISTANCE: 4.5 to 4 inch silicone reducer hose working temperature of -60 ~ 300 degrees, low temperature resistance of -40 ~ 60°, burst pressure of ≥6KV.
UNIVERSAL APPLICATION: Reducer silicone hose adapter is suitable for engine intercooler or intake pipe, radiator hose, turbo inlet/outlet and other exhaust systems.