Improve the power and efficiency of your Duramax with the Diesel Performance hot-side intercooler pipe and boot kit. The factory hot-side pipe for the 2004.5-2010 Duramax features numerous restrictive bends and chokes the engine with 2.5" piping. The 3" diameter of the Diesel Performance intercooler pipe provides a significant increase in airflow that results in more power and lower EGTs. The Diesel Performance hot-side intercooler pipe and boot kit is a direct bolt-on upgrade and features mandrel bent aluminum with a polished finish. ]To add even more reliability this kit includes Diesel Performance constant-tension T-bolt clamps for accurate and consistent holding power. This hot-side pipe is the perfect addition to the Diesel Performance 6.6L Duramax performance intercooler. Features: 3.0" Polished Aluminum Construction Direct-Fit Replacement "Hot-Side" Intercooler Pipe Constant Tension T-Bolt Clamps: (1) 2.75" Constant Tension T-Bolt Clamps (3) 3.25" Constant Tension T-Bolt Clamps Silicone Boots: Boot 1: 2.44", 3.00" Boot 2: 3.00" Kit Includes: (1) Aluminum Intercooler Pipe (2) Silicone Boots (4) Constant Tension T-Bolt ClampsExhaust Performance