02. Here’s the heart of the kit, a modified Garrett turbo. The turbo is comprised of three main housings. On the left side is the turbine housing (red arrow) where the exhaust gasses enter and spin the turbine wheel. In the center is the housing for the common shaft and its bearings/bushings, which are fed with oil via the fitting up top (yellow arrow). Then on the right side is the compressor housing where the charged air is created and then sent to the intake via the tube coming off the top of the housing (blue arrow). On the front of the turbo unit is the waste gate assembly, which controls boost pressure via an actuator assembly and a calibrated 8-pound spring in the cylindrical housing (green arrow).