Banks Power Techni-Cooler Intercooler Kit, Chevy/GMC (2006-10) 6.6L Duramax LLY/LBZ/LMM

The Banks engineers carefully examined the stock Duramax intercooler, and then upgraded everything for superior results: -Stock has one plastic end tank; Techni-Cooler provides two durable, all-aluminum end tanks, which will never melt or burst under high-boost conditions -Large, streamlined end tanks optimize airflow and air density -With a thicker core than stock, Banks Techni-Cooler sports a 25% increase in volume. Very cool! -Techni-Cooler improves cooling for higher continuous power and lower exhaust gas temps -Banks' denser air charge improves the combustion process, resulting in greater engine efficiency and better fuel economy