Banks 25959 Boost Tube Upgrade Kit 2011 6.6L GM Duramax LML DE-K5371S Easy Installation Plug and Play

Easy Installation Plug and Play

but with a smoked finish

Installation is simple and hassle-free

so you know they're the real deal

Banks 25959 Boost Tube Upgrade Kit 2011 6.6L GM Duramax LML DE-K5371S Easy Installation Plug and PlaySerious horsepower requires some seriously amazing quality in your engine parts. Increasing the airflow to your LML Duramax is that key to efficiency and performance. The factory intercooler tubes were ineffectively designed to optimize airflow, but fortunately Banks has the answer and has included heavy duty couples and clamps to ensure blown boots are a thing of the past, as well. Banks hot and cold side tubes have up to 105 percent greater flow