The high temperature 2 - PLY reinforced silicone elbow coupler is designed to connect to a 2 - 34OD tube. The coupling is 3 long with a 90 degree bend reducer. Standard stainless steel worm - gear 044 clamps provides tight connections, durability, and is corrosion resistant for industrial, commercial, truck, off - road, and racing applications. NOTE Not for use on pressurized side of supercharged or turbocharged applications.