1. The legacy turbos will NOT be able to run with stock injectors and engine
management system. The only turbo that will work safely and correctly would be just a standard Ported or Ported and coated version of the stock turbo, compressor wheel upgrades will change the flow charactaristics too much and would make it unsafe for use with the stock parts. ( you can put the new StreetTuner software from COBB to the test)
2. It is bolt on and includes coolant lines, coolant banjos, banjo seals,
oil return line with gasket and bolts, downpipe studs, and wastegate actuator. It does not come with gaskets for uppipe and downpipe or injectors.
Talk to you soon guys,