S&B Cold Air Intake, 2020-2023 LM2/LZ0

Part# 75-5137-1

$349.00 Includes Free Shipping.

WARNING: Cancer and Reproductive Harm - www.P65Warnings.Ca.Gov

Fits: 2020 thru 2023 Chevy Silverado 1500/Tahoe/Suburban & GMC Sierra 1500/Yukon/Escalade LM2/LZ0 Duramax Diesel

*15-30 business day lead time before shipment*

S&B's cold air intake for the 2020-2023 LM2/LZ0 3.0L Duramax was engineered to minimize air restriction and flow better than stock. This kit comes with a fully enclosed airbox that protects the filter from dirt and keeps out engine heat. The intake kit can be installed by connecting directly to the stock intake tube. For even better performance, S&B includes an additional intake tube to connect directly to the turbo to maximize airflow. The new snap-in lid design requires no screws to secure it to the box which makes installation and inspection quick and easy. Our silicone edge trim ensures an airtight seal, protecting against unwanted, power-robbing engine heat. The air filter, coupler, lid seal and box plug are all made with silicone built to handle temperatures as high as 400F without cracking or tearing and won't deteriorate over time. The Unique Airbox design provides more air to the filter by using a scoop that captures cool air from the front quarter panel. S&B also includes a silicone box plug that can be installed or removed depending on personal preference and airflow requirements. Silicone Box Plug removed: This configuration will provide an extra air inlet that will be pulled from the driver side fender area. Silicone Box Plug installed: This configuration will seal the secondary air inlet located on the side of the box facing the vehicle fender. The front-facing grill inlet and the front scoop will become the main source of airflow into the Intake Box. S&B devotes a huge amount of resources to engineer their intakes to allow your engine to run properly with stock calibration or enhanced tuning. An injection molded MAF plate in conjunction with a foam MAF sensor gasket ensures a true OE seal to the sensor.

Features:

  • Designed to minimize restriction and increase air flow
  • ISO 5011 Certified 51.61% Airflow Improvement & 99.24% Efficiency Rating
  • Silicone box plug can be left on or off depending on your needs
  • Looks great, long lasting and can take the heat
  • Premium silicone seals won't tear or crack and can handle temperatures as high as 400℉
  • Removable, clear polycarbonate lid for a great finished look
  • New lid seal protects the edges and secures it to the air box
  • Injection molded MAF plate ensures true o-ring seal to the sensor
  • Fit and finish are second to none
  • Installs in less than an hour and outperforms the stock intake

Includes:

  • S&B Cold Air Intake System
  • Installation Hardware

Optional:

DmaxStore Note:

  • Adding an extra filter and/or cleaning kit saves time, and money on shipping.  
  • Air Box Plug: Removing the plug will allow for maximum flow, however, water and debris are more likely to make it into the box. If your truck is constantly driven in a dirty environment, consider leaving the plug installed.

INSTALL INSTRUCTIONS

CARB EO# Pending

*NOT LEGAL FOR SALE OR USE IN CALIFORNIA. THE MANUFACTURE, SALE, OFFER FOR SALE, OR INSTALLATION OF THIS PRODUCT MAY ALSO BE ILLEGAL NATIONWIDE UNDER THE FEDERAL CLEAN AIR ACT (42 U.S.C. § 7522(A)(3))*