03-07 Cummins 5.9 Custom 5" RPI Stage 2 Intake
This is our 5" Cold Air Intake system for 03-07 Cummins 5.9, this is the biggest system on the market!
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!
Our system adds 35+ Horsepower!
This system is made for stock sensor calibration. Meaning this system works perfect with no check engine lights, no matter if your truck is stock, or highly modified
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.
Comes with S&B Oiled Filter
These are Custom built to order, so it takes 6-14 days to ship out, depending on how many orders we have that week.