INTERCOOLERS

2004-2005 GM 6.6L DURAMAX LLY   Superior to stock, everything about Banks Techni-Cooler Intercooler system is bigger: the mandrel-bent 3" high-flow boost tubes the large, high-efficiency all-aluminum end tanks the wide-open inlet and...

2001-2004 GM 6.6L DURAMAX LB7     Superior to stock, everything about Banks Techni-Cooler Intercooler system is bigger: the mandrel-bent 3" high-flow boost tubes the large, high-efficiency all-aluminum end tanks the wide-open inlet...