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  • aFe Bladerunner GT Series Intercooler 17-18 GM Diesel Trucks V8-6.6L L5P (Intercooler Only) - 46-20331
aFe Bladerunner GT Series Intercooler 17-18 GM Diesel Trucks V8-6.6L L5P (Intercooler Only) - 46-20331
aFe Bladerunner GT Series Intercooler 17-18 GM Diesel Trucks V8-6.6L L5P (Intercooler Only) - 46-20331
aFe Bladerunner GT Series Intercooler 17-18 GM Diesel Trucks V8-6.6L L5P (Intercooler Only) - 46-20331
aFe Bladerunner GT Series Intercooler 17-18 GM Diesel Trucks V8-6.6L L5P (Intercooler Only) - 46-20331
aFe Bladerunner GT Series Intercooler 17-18 GM Diesel Trucks V8-6.6L L5P (Intercooler Only) - 46-20331
aFe Bladerunner GT Series Intercooler 17-18 GM Diesel Trucks V8-6.6L L5P (Intercooler Only) - 46-20331
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aFe Bladerunner GT Series Intercooler 17-18 GM Diesel Trucks V8-6.6L L5P (Intercooler Only) - 46-20331

Forced Induction Intercoolers
aFe
afe46-20331
Special order
September 6, 2026
Not CARB compliant. Not legal for sale or use in California on emissions-controlled vehicles.
$2,347.00
This BladeRunner GT Series Intercooler represents the next generation of intercoolers, utilizing a 2-5/8in bar and plate core design, making it larger than stock. End Tanks: The unique BladeRunner end tanks are constructed out of 3/16in TIG-Welded aluminum plates. 2-5/8in Bar and Plate Core Design: The use of the bar and plate core design allows for greater airflow and increased heat dissipation over the stock tube and fin design. Billet Aluminum Inlet/Outlet: This BladeRunner Intercooler uses billet aluminum inlet and outlet for superior strength and durability. Tig-Welded: 100% TIG-Welded by certified craftsmen for race proven strength and durability. Axillary Ports: This intercooler features four (4) 1/8in NPT ports on the back side of the intercooler for sensors or water methanol injection and two (2) 1/8in NPT ports on the bottom for draining condensation or oil build up. Perfect Fit: This BladeRunner intercooler utilizes factory mounting locations with the necessary hardware to ensure a secure install. Features & Benefits 1/8in NPT ports are provided for connecting sensors or water methanol injection Factory-style quick connect fitting 2-5/8in Bar and Plate Core Design Billet Aluminum Inlet/Outlet 100% TIG-Welded Downloads & ResourcesInstallation Instructions (PDF)
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aFe Bladerunner GT Series Intercooler 17-18 GM Diesel Trucks V8-6.6L L5P (Intercooler Only) - 46-20331
SKU: afe46-20331
Product Details

Everything You Need To Know

Review product information, shipping and returns, and price-match details before you order.

Product Info

This BladeRunner GT Series Intercooler represents the next generation of intercoolers, utilizing a 2-5/8in bar and plate core design, making it larger than stock. End Tanks: The unique BladeRunner end tanks are constructed out of 3/16in TIG-Welded aluminum plates. 2-5/8in Bar and Plate Core Design: The use of the bar and plate core design allows for greater airflow and increased heat dissipation over the stock tube and fin design. Billet Aluminum Inlet/Outlet: This BladeRunner Intercooler uses billet aluminum inlet and outlet for superior strength and durability. Tig-Welded: 100% TIG-Welded by certified craftsmen for race proven strength and durability. Axillary Ports: This intercooler features four (4) 1/8in NPT ports on the back side of the intercooler for sensors or water methanol injection and two (2) 1/8in NPT ports on the bottom for draining condensation or oil build up. Perfect Fit: This BladeRunner intercooler utilizes factory mounting locations with the necessary hardware to ensure a secure install.

Features & Benefits

  • 1/8in NPT ports are provided for connecting sensors or water methanol injection
  • Factory-style quick connect fitting
  • 2-5/8in Bar and Plate Core Design
  • Billet Aluminum Inlet/Outlet
  • 100% TIG-Welded

Downloads & Resources

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Shipping on new purchases

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.

Returns Policy

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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