Blue Silicone 350F CAC Hose, 3.38" ID, 6" L T051.025-RED These 180 degree elbows have

These 180 degree elbows have a 2 3/8" ID with a smooth

This size is recommended for our 2 1/2" (63mm) ID silicone hose when used with our HJ63 hose joiner

so this hose is popular as engine intake plumbing on normally-aspirated applications

and squeeze the handles together

It will survive occasional spills and oil leaks

Blue Silicone 350F CAC Hose, 3.38" ID, 6" L T051.025-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 polyester reinforcement and 3 reinforcing rings allow operating pressures of 42 psi (170 psi burst pressure) and temperatures up to 350 F (180 C). Note that this temperature rating is best suited to the "cold" (post intercooler) side of the system. This hose is color coded Blue