Adjustable Boost Elbow

• Allows you to increase the boost on your turbo to above the 21psi stock setting and up to 35psi or more.
• Installs in place of the brass fitting on the compressor housing.
• Takes 5 minutes for install.
• Raising your boost will allow the turbo to send more air into the engine so that it can burn the extra fuel from modifications like a performance box or injectors.
• Fits HX35, HX40, s300 etc. (does not fit the HY35 with the hard line)
• Has Allen screw to adjust the amount of air that the turbo compressor side allows to reach the actuator for the waste gate.