Looking for a little something extra under the hood? Check out the Banks Technicooler Intercooler Kit. This kit is designed to fit 2003-2007 5.9 Cummins engines, and it boasts some impressive features. Large 3-1/2 inch boost tubes, superior aluminum end tank design, and high-efficiency custom-machined durable cast end tanks all work together to increase air density for higher continuous power. Plus, the thicker core with 27% more flow volume helps pack cool, dense air into the cylinders, resulting in lower exhaust gas temps and increased fuel economy. So if you're looking for a way to maximimize boost air and get a little more power and durability out of your engine, consider the Banks Technicooler Intercooler Kit.