icon
logo Savings. Shopping.
Get Checkmate
This is our 5" Cold Air Intake system for 03-07 Cummins 5.9, this is the biggest system on the market!  Fits stock turbo or and aftermarket drop in turbos with 4" inlet. This system uses a huge 5 Inch T6 Aluminum intake tube for ultimate air flow! You will have faster spool up, lower egt's, Noticeable Horsepower gain, some Mpg gain, and a turbo whistle that will make people look when your going through town! **Click here to view available powder coating colors.** Has a bolt in heat shield that is very well sealed to keep underhood temps away from the Filter, it provides a fresh cold air supply straight to the filter for lower egt's and better performance. It is normal to see 150-250 deg drop in egt's with this system. These are Custom built to order, normally 14-21 days to ship out. Cannot ship to California 

Save on 03-07 Ram Cummins 5.9 RPI Stage 2 5" Cold Air Intake with a RPI Diesel promo code

Checkmate is a savings app with over one million users that have saved $$$ on brands like RPI Diesel.

The Checkmate extension automatically applies RPI Diesel discount codes, RPI Diesel coupons and more to give you discounts on products like 03-07 Ram Cummins 5.9 RPI Stage 2 5" Cold Air Intake.