2017-2019 L5P DURAMAX UPPER COOLANT PIPE T-shirts Altitude compensation – The Derringer

Altitude compensation – The Derringer senses ambient air pressure

This kit utilizes one of the acclaimed Silver Bullet Phatshaft 64 Turbos in conjunction with the proven Borgwarner S475 to create unrivaled airflow

The fuel passing through the filter media is now free of contaminates and power robbing air/vapor

This cold air intake is a must-have if you are looking to not only increase driveability but gain yourself a cleanable reusable filter

aerodynamics

2017-2019 L5P DURAMAX UPPER COOLANT PIPE T-shirts Altitude compensation – The DerringerAluminum Upper Coolant Pipe for 2017 2019 L5P Duramax replaces the OEM rubber upper coolant hose and comes powder coated color of choice!