Banks Power Techni-Cooler Intercooler Fits 2004-2005 GMC/Chevy 6.6L LLY Duramax powerstroke - 5 Port Design: 4

- 5 Port Design: 4 Pressure Ports and 1 Return Port

Bottom Line: Why on earth would anyone pay money for a product that kills power and mileage

Y-Merge Assemblies:

Improved steering feel and alignment capability

Banks Power Techni-Cooler Intercooler Fits 2004-2005 GMC/Chevy 6.6L LLY Duramax powerstroke - 5 Port Design: 4The stock intercooler has an inferiority complex. No wonder? its smaller than Techni Cooler in every aspect: boost tubes ? core area ? inlet outlet ? even the end tanks. And most competitors use poorly designed sheet metal end tanks and provide inadequate flow volume. Banks improves airflow into and out of the intercooler with big mandrel bent 3 boost tubes. Large, rugged, high efficiency cast end tanks that wont rupture under high boost conditions. A