11-12 Duramax LML 5" RPI Intake System

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  • Regular price $334.99

This is our New 5" Cold Air Intake system for 11-12 LML Duramax, this is the biggest system on the market! 

***Must re-Scale the maf sensor for 5" intake tube when using this intake, requires efi live or ez lynk***

Click here to view available powder coating colors.

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 gains, some Mpg gain, and a turbo whistle that will make people look when your going through town!

This is a direct bolt-on intake system.

Has a bolt in heat shield that is vary well sealed to keep underhood temps away from the large 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.

We use only the best filters on all our intake systems

These are Custom built to order,  so it takes 6-14 days to ship out, depending on how many orders we have each week.

If you want a color we do not list just let us know.

Has RPI Logo on top of heat shield lid, we can do Custom lids that say: LML, 6.6, or other options. For custom cutouts on lid it is an extra $25



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