K&N Boost Control Module 17-18 Chevrolet 2500/3500 6.6L Duramax
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This item may be on backorder. Please contact us to confirm supplier availability and estimated lead time before ordering.
Regular price
$429.99
Verified Fitment & Application Support
This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.
Got Questions? Feel free to email us or call us at (503) 235-1947
Compliance & Restrictions
California Proposition 65 (Prop 65)
WARNING: This product can expose you to chemicals which is known to the State of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
CARB / California Emissions Compliance
This item may be restricted in California and other regions with emissions regulations. If applicable, it is intended for
competition/off-road use only unless otherwise stated. It is the customer’s responsibility to confirm local compliance before purchase.
Orders shipping to restricted areas may be canceled.
This is an electronic boost control module, not a filter. The K&N 21-3101 alters the boost signal on 2017-2018 Chevrolet 2500 and 3500 trucks with the 6.6L Duramax.
Key Features
- Electronic module, not a filtration product
- Vehicle-specific calibration
- Plugs into the existing harness
Fitment
2017-2018 Chevrolet Silverado 2500 and 3500, 6.6L Duramax V8 diesel.
Product Details
- Brand: K&N Engineering
- Manufacturer Part Number: 21-3101
- Product type: boost control module
Shipping Height: 3.13
Shipping Length: 9.63
Shipping Width: 7.75