Orange Silicone 500F CAC Reducer Hose, 3.50 x 3.00" ID, 6" L SR25.16-RED 5mm wall thickness (47mm /

5mm wall thickness (47mm / 1 7/8" and 44mm / 1 3/4" OD) and a working pressure rating over 35 psi (175 psi burst pressure)

The 35mm ID at one end and 32mm ID at the other end let you connect a 1 3/8" OD tube to a 1 1/4" OD tube

Note that you must transfer the cutting head assembly from the original arm to the extension arm

The 3-ply reinforcement results in a 4mm wall thickness (43mm / 1 11/16" and 40mm / 1 5/8" OD) and a working pressure rating over 27 psi (135 psi burst pressure)

Works with OEM molded rubber hoses or any brand of silicone hose

Orange Silicone 500F CAC Reducer Hose, 3.50 x 3.00" ID, 6" L SR25.16-RED 5mm wall thickness (47mm /Charge Air Cooler (CAC) hose is specifically designed to handle the higher temperatures and pressures in high performance turbo and supercharged applications. Four layers of aramid reinforcement and 3 reinforcing rings allow operating pressures of 56 psi (227 psi burst pressure) and temperatures up to 500 F (260 C). This temperature rating is perfect for the "hot" (pre intercooler) side of the system. This hose is color coded Orange for easy