aFe

aFe BladeRunner GT Series Intercooler 2017-2019 GM 6.6L Duramax L5P

SKU: afe46-20331 UPC: 802959465516
Backordered – call for lead time

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Expected ship time: usually within 24–48 hours; some vendor items may take longer.

Call: (503) 235-1947 | Email Us: info@dfispdx.com

$2,347.00
-20% $2,933.75 $2,347.00
New
Heavy & Oversized Item This item ships by freight. Shipping isn't calculated at checkout — we'll contact you with a freight quote after your order is placed.

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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

The aFe BladeRunner GT Series Intercooler is a direct fit for the 2017-2019 Silverado/Sierra HD 6.6L Duramax L5P.

Key Features

  • End Tanks: The unique BladeRunner end tanks are constructed out of 3/16in TIG-Welded aluminum plates. 2-5/8in.
  • 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.

Fitment

  • 2017-2019 Silverado/Sierra HD 6.6L Duramax L5P
  • Vendor application: GM Diesel Trucks 17-19 V8-6.6L (td) L5P

Product Details

  • Brand: aFe POWER
  • Manufacturer Part Number: 46-20331
  • Product Line: BladeRunner
  • Product Type: Intercooler
  • Emissions: Not CARB exempt; not legal for sale or use on pollution-controlled vehicles in California

Orders typically ship within 24–48 hours of being received, but because of vendor shipping times some orders may take longer. We ship within the United States only (48 contiguous states plus DC).

Shipping Height: 10.0

Shipping Length: 53.0

Shipping Width: 30.0
California Emissions (CARB)
Not legal for sale or use on pollution-controlled motor vehicles in California or other states that adopt California emissions standards. For off-road and competition use only.
California Proposition 65
WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer and/or reproductive harm. For more information, visit www.P65Warnings.ca.gov.