K&N 21-3101 Boost Control Module for Chevy/GMC Trucks

Enhance your Chevy or GMC truck’s performance with the K&N 21-3101 Boost Control Module, designed for easy installation and significant power gains.

Description

The K&N Engineering 21-3101 Boost Control Module is a powerful enhancement for your Chevrolet or GMC truck, designed to optimize manifold pressure and boost performance. This module instructs the vehicle’s ECU to increase the amount of pressure in the manifold, allowing for more boost when you need it most. With the potential to add an estimated 49 horsepower and 82 lb./ft. of torque, this module is a must-have for performance enthusiasts.

This Boost Control Module is engineered to read the MAP (manifold air pressure), preventing over-boost while ensuring that power is added safely. The kit includes everything necessary for installation, such as the control module, wiring harness, and complete instructions. With an easy plug & play installation, you can typically have it set up and ready to use in 30 minutes or less, making it an efficient upgrade for your vehicle.

Vehicle Applications

The K&N 21-3101 Boost Control Module is compatible with the 2017–2019 Chevrolet Silverado 2500 HD, 2017–2019 Chevrolet Silverado 3500 HD, 2017–2019 GMC Sierra 2500 HD, and the 2017–2019 GMC Sierra 3500 HD. This precise fitment ensures that you can maximize your truck’s performance without compatibility concerns.

Features

  • Increases manifold pressure for enhanced performance
  • Potential gains of up to 49 horsepower and 82 lb./ft. of torque
  • Prevents over-boost for safe power addition
  • Includes control module, wiring harness, and complete instructions
  • Easy plug & play installation in 30 minutes or less

Frequently Asked Questions

What vehicles is the K&N 21-3101 Boost Control Module compatible with?

This module fits the 2017–2019 Chevrolet Silverado 2500 HD, 2017–2019 Chevrolet Silverado 3500 HD, 2017–2019 GMC Sierra 2500 HD, and the 2017–2019 GMC Sierra 3500 HD.

How much horsepower can I expect to gain?

The K&N 21-3101 Boost Control Module can potentially add up to 49 horsepower.

Is installation difficult?

No, the installation is easy with a plug & play design and can typically be completed in 30 minutes or less.

Manuals & Instructions

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California Proposition 65 warning

Not CARB approved. This item is not legal for sale or use on pollution-controlled motor vehicles in California or states that adopt California emissions standards. Intended for off-road / competition use where permitted by law.