The OEM 2.5" manifold limits airflow. The S&B piping utilizes 3" steel tubing & eliminates the restrictive EGR swirl. The EGR port is retained on the S&B piping to allow for flow while still maintaining emissions compliance.

The S&B Turbo Inlet eliminates the baffles while retaining the CCV port. The inlet is made of crosslinked-polyethylene for strength and heat resistance, and works with S&B intakes.

*IMPORTANT NOTE: Does not fit cab chassis trucks.