Description
Safe and Powerful Performance Boost. Experience a bolder performance from your Sierra 2500 HD by using this K&N Boost Control Module. This simple device is designed to enhance your vehicle’s performance and throttle response by adding an estimated 30.60 horsepower and up to 47.30 pound-feet of torque. This boost controller is also optimized for maximum performance and reads the MAP (manifold air pressure) to prevent over-boost and ensure that power is added safely.
High-Quality Construction. K&N used advanced technology for this Boost Control Module. It features high-quality materials that can withstand your truck’s rugged lifestyle. It is designed for quick adjustability to fine-tune your boost level, thanks to the user-friendly knob.
Plug-and-Play Installation. This Boost Control Module features a straightforward installation. This device system can be installed in a few minutes with no software required. It includes factory-style connectors that plug directly into your vehicle’s stock wiring harness connectors and sensors.
Application. This K&N Boost Control Module is specifically designed to be used on all 2017-2019 6.6L Sierra 2500 HD models
K&N 21-3101
CA Residents: WARNING: Cancer and Reproductive Harm
- Offers Significant Power Gains and Increased Throttle Response
- Compatible with Factory Parameters
- No Software Required
- Equipped with an Adjustable Knob
- Stackable with K&N Throttle Control Module
- Works with Other Performance Upgrades
- Plug-and-Play Installation
- With a 90-Day Limited Warranty
- No CARB EO Number
- Designed for All 2017-2019 6.6L Sierra2500 HD Models
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