New Intercooler for GM Duramax

The new Technicolor for the 2011 Chevy/GMC 6.6L Duramax LML is now available, just in time for those hot summer months. The intercooler system delivers steady power output even under extreme temperatures. Compared to stock, the new intercooler adds +95% core volume and +69% greater inlet area and features high-efficiency custom-machined cast end tanks with wide-open inlet and outlet. The system includes mandrel-bent high-flow boost tubes and all necessary hardware.