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K&N 17-18 Chevrolet 2500/3500 6.6L V8 Diesel Boost Control Module - 21-3101
K&N 17-18 Chevrolet 2500/3500 6.6L V8 Diesel Boost Control Module - 21-3101
K&N 17-18 Chevrolet 2500/3500 6.6L V8 Diesel Boost Control Module - 21-3101
K&N 17-18 Chevrolet 2500/3500 6.6L V8 Diesel Boost Control Module - 21-3101
K&N 17-18 Chevrolet 2500/3500 6.6L V8 Diesel Boost Control Module - 21-3101
K&N 17-18 Chevrolet 2500/3500 6.6L V8 Diesel Boost Control Module - 21-3101
K&N 17-18 Chevrolet 2500/3500 6.6L V8 Diesel Boost Control Module - 21-3101
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K&N 17-18 Chevrolet 2500/3500 6.6L V8 Diesel Boost Control Module - 21-3101

knn21-3101
In stock
$429.99
The Boost Control Module instructs the vehicle's ECU to increase the amount of pressure in the manifold to a higher level before releasing it through the wastegate, keeping more boost available for when you need it (up to an estimate 49 horsepower and 82 lb./ft. of torque). The module reads the MAP (manifold air pressure), preventing over-boost and ensuring that power is added safely. Everything you need to set up your Boost Control Module, including the control module, wiring harness, and complete instructions are included. Featuring easy plug & play installation, it can typically be installed and ready to use in 30 minutes or less! Features & BenefitsCompatible With Most Other Performance Upgrades Downloads & Resources Link To Manufacturer Page Installation Instructions (PDF) User 1 (PDF) Installation Instructions (PDF)

K&N 17-18 Chevrolet 2500/3500 6.6L V8 Diesel Boost Control Module - 21-3101

The Boost Control Module instructs the vehicle's ECU to increase the amount of pressure in the manifold to a higher level before releasing it through the wastegate, keeping more boost available for when you need it (up to an estimate 49 horsepower and 82 lb./ft. of torque). The module reads the MAP (manifold air pressure), preventing over-boost and ensuring that power is added safely. Everything you need to set up your Boost Control Module, including the control module, wiring harness, and complete instructions are included. Featuring easy plug & play installation, it can typically be installed and ready to use in 30 minutes or less!

Features & Benefits

  • Compatible With Most Other Performance Upgrades

Downloads & Resources

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In Stock Items:
In stock items typically ship within 1-3 business days. Most items arrive within 2 business days, but there are situations where it may take up to 5 business days.

Special Order Items:
Special order and out of stock items are product-specific and lead times can vary. Please e-mail us if you are looking for an ETA / Lead Time on a specific product. Special order orders are subject to cancellation if the vendor cannot provide any ETA.

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To start the return process, please e-mail sales@allianceracing.com

Include the following:
Subject "Return for Order#"
Order Number
Part Number
Reason

Returns are eligible for up to 14 days from delivery of items. Accepted refunds can take up to 7-10 business days to process. All refunds are subject to a 25% restocking fee, if opened. Customer may be responsible for return shipping. If 14 days have gone by since your item was delivered, unfortunately we can’t guarantee you a refund or exchange. We reserve the right to deny any return request, based on provided information.

Alliance Racing is not responsible for ensuring part fitment. It is the responsibility of the purchaser to ensure the parts being ordered are the correct fitment for the vehicle intended. Alliance Racing will not accept any returns for incorrect fitment after product is opened.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Shipping

To return your product, mail your product to:
Alliance Racing LLC
8810 Twin Lakes Blvd
Tampa, FL 33614

In many cases, you will be responsible for shipping costs to return your item. Shipping costs are non-refundable. If you receive a refund, the cost of shipping will be deducted from your refund.

Depending on your location, the time it may take for your exchanged product to reach you may vary.

If you are shipping an item over $100, you should consider using a trackable shipping service and/or purchasing Shipping Insurance.

To initiate a price match, please e-mail sales@allianceracing.com with the product information (SKU, URL, & Part Name) and a link to the competitors product page for us to validate the price match eligibility.

Please note that there are cases when we cannot offer a price match, but we will do everything in our power to try to match it. Some manufacturers have Pricing Policies that we have to adhere to.

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