Vibrant Straight Reducer Silicone Hose, 4.50" I.D. x 4.00" I.D. x 4.50" Long - Black - 19743 AN to ORB Adapter 1:1 rising rate for blow-through

1:1 rising rate for blow-through carburetors

This kit is the perfect complement to the Mishimoto Subaru WRX/STI Performance Aluminum Radiator

and therefore enables longer use of this product

The Mishimoto racing thermostat for the Subaru WRX 2001–2014 / STI 2001–2016 will promote greater cooling efficiency throughout your engine

Vibrant Straight Reducer Silicone Hose, 4.50" I.D. x 4.00" I.D. x 4.50" Long - Black - 19743 AN to ORB Adapter 1:1 rising rate for blow-throughMaximum Operating Pressure: 15 psi Wall Thickness: 0. 200" Vibrant Performance Aramid Reinforced Silicone Transition Hose Couplers feature High Temperature Resistant Aramid Reinforcement Fabric between each layer of silicone which allows for an impressive Operating Temperature Range of 75 F to 392 F ( 60 C to 200 C). Suitable for Water, Coolant and Air service only.