Intercooler upgrades are available for 03-06 Dodge Cummins
Rated at nearly 1100 CFM for added HP and torque.
These oversized intercoolers have been shown to increase fuel economy about 5%
(depending upon driving conditions and application).
You'll also find yourself with better spool-up and lower EGT's. This OE replacement comes in kit form including: intercooler, tubes, elbows, brackets.