2017-2019 Duramax L5P S&B Cold Air Intake Kit (75-5103)
Part Number: 75-5103D
Filter Type:Dry Filter
This product has been discontinued. Please click here for the updated version.
Fits: 2017 - 2019 GM Sierra/Silverado L5P w/ Duramax 6.6L
The S&B 75-5103 Intake for the 2017-2019 L5P is the ONLY intake we'd recommend going near your L5P. It's the only system that's laser cut for a perfect fit every time and actually has a higher efficiency rate than the stock intake meaning it's warranty safe!
We recently tested this S&B intake on a customer's stock L5P on our Dyno. We took a baseline run and a run after the S&B installation and found a 10hp & 20ft-lb improvement over stock numbers.
S&B Part Number: 75-5103
- 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
- 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.
Instructions - Flow Test Results