Orange Silicone 500F CAC Hose, 2.25" ID, 6" L SR54.51-RED These 180 degree elbows have

These 180 degree elbows have a 3/4" ID with a smooth

Lined Silicone Air Duct Hose Pressure and Vacuum Limits Inside

The 89mm ID at one end and 83mm ID at the other end let you connect a 3 1/2" OD tube to a 3 1/4" OD tube

These hump connector hoses have an 83mm ID to provide a flexible coupling between two 3 1/4" OD tubes

Slide the large end of the reducing elbow over the nipple on the coolant reservoir

Orange Silicone 500F CAC Hose, 2.25" ID, 6" L SR54.51-RED These 180 degree elbows haveCharge 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 71 psi (284 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