63-3517 K&N Performance Air Intake System jt Note that 8L45 and 8L90

Note that 8L45 and 8L90 transmissions rough shifting issues can often be resolved through GM TSB 18-NA-355 and by simply flushing the transmission fluid

maintain oil pressure

password protection

With the Thermal reduction plates the blower will operate significantly colder

63-3517 K&N Performance Air Intake System jt Note that 8L45 and 8L90A high density polyethylene (HDPE) rotationally molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired with a washable, reusable High Flow Air Filter featuring oiled cotton filter media. The oversized, conical design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield helps protect