- 43.86% more airflow than the stock intake
- Improved throttle response
- 99.42% efficient @ 571 CFM (ISO Coarse Dust)
- Bolt-on Installation (45 Minute Installation)
- Improved Mileage
Note: S&B Recommends adding their L5P Map Spacer Plug (82-1000) on any intake (stock or aftermarket) to significantly decrease the amount of soot buildup on your MAP sensor.
More Airflow. Better Performance
Our 2017-2019 Duramax intake has two airflow configurations depending on your airflow requirements. With the optional box plug removed, you'll get over 43% more airflow than the stock intake.
Full Silicone Hood Scoop
The hood scoop inlet holds the clear lid with no hardware required. It snaps easily into place for a snug, perfect fit.
Massive Air Filter
This Duramax intake includes a massive air filter made of high efficiency, low restriction media as well as a silicone base and top for added protection against engine heat.
Injection Molded MAF Plate
In conjunction with a foam MAF gasket, the injection-molded MAF plate ensures a quality seal around the MAF sensor that prevents any air leaks.
Stronger, Better Silicone Parts
Silicone is a premium rubber that can withstand temperatures up to 400℉ and won't crack or tear with age. It's tough yet elastic enough to stretch, then snap into a perfect seal. That's why we used silicone to build this kit's filter, inlet, coupler, and tube sleeve
Fast and Easy Install
With our full color, step by step instructions, you'll be breathing easy in 45 minutes or less with just basic tools.
S&B Part Number: 75-5103