Orange Silicone 500F CAC Reducer Hose, 3.50 x 3.00" ID, 6" L SR25.16-RED The 3-ply reinforcement results in

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)

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)

These 90 degree reducer elbow hoses have a 25mm ID at one end and a 19mm ID at the other end to connect a 1" OD tube to a 3/4" OD tube

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

Orange Silicone 500F CAC Reducer Hose, 3.50 x 3.00" ID, 6" L SR25.16-RED The 3-ply reinforcement results inCharge 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