Radium AOS-R Air Oil Separator for Universal Fitment (20-0219) CSF no problem)

no problem)

2015) against 17 competitor wideband UEGO Air/Fuel Controllers

GM 9986290

Come as pictured with a 2

For Stock Intake Manifold:

Radium AOS-R Air Oil Separator for Universal Fitment (20-0219) CSF no problem)A high powered modified engine tends to generate excessive blow by oil and gasses. The AOS Kit is responsible for keeping blow by oil and other pollutants out of the air intake and intercooler and returns collected oil back into the oil pan so there is no servicing required. Vehicle Fitment: Universal Application Install Instructions: Download PDF Full Description: A high powered modified engine tends to generate excessive blow by oil and gasses. In