SKU: 14940311761

Banks Techni-Cooler Intercooler System 2011 GM 6.6L Duramax LML

Sale price$823.05 Regular price$914.50
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 3 - Aug 8

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Description

Banks Techni-Cooler Intercooler System 2011 GM 6.6L Duramax LMLLiving somewhere where you need shades year round or maybe you like your truck to roar down the street? Aftermarket upgrades to your engine are fantastic for many reasons but usually comes with the cost of excess heat. Heat is the number one killer of horsepower, fuel economy, and the overall longevity of your Duramax. One of the best methods to reduce temperatures where it matters most is by upgrading the intercooler, and there's no better choice

Living somewhere where you need shades year-round or maybe you like your truck to roar down the street? Aftermarket upgrades to your engine are fantastic for many reasons but usually comes with the cost of excess heat.

Heat is the number one killer of horsepower, fuel economy, and the overall longevity of your Duramax. One of the best methods to reduce temperatures where it matters most is by upgrading the intercooler, and there's no better choice than Banks. This system includes a high flow intercooler, intercooler piping, boots, and clamps for a complete installation.

Superior to stock, everything about the Banks Intercooler system is bigger. It includes mandrel-bent high-flow boost tubes... large, high-efficiency all-aluminum end tanks... a wide-open inlet and outlet... a thicker core area with an improvement in volume. The Banks Intercooler for your LML Duramax dramatically increases the cooling capacity by balancing the richer fuel mixture with greater airflow and cooler, denser air. Denser air has more oxygen, which improves combustion as well as engine efficiency. Result: higher continuous power and more power at any exhaust gas temp (EGT), better fuel economy, and lower EGTs. That's a truckload of benefits! This Banks Intercooler delivers the maximum reduction in boost air temperature with a minimal loss of boost pressure. It doesn't get any cooler than the Banks Intercooler!

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 14940311761

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4.7 ★★★★★
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anonymous
Birmingham, US
★★★★★ 1
Fake
Size: 2-Pack
No good just a lie
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
G
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Gregory Allen DeAtley
Houston, US
★★★★★ 5
Works great
Number of Items: 4, Style: SILZKAR7B11
Exactly what it is supposed to be ! Good service
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Reviewed in the United States on May 6, 2026
K
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Kim Justice
Belleville, US
★★★★★ 5
Perfect
Number of Items: 4, Style: SILZKAR7B11
Great Quality. Worked Perfectly.
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Reviewed in the United States on December 13, 2025
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Jhonn Arguello
Port Orchard, US
★★★★★ 5
Muy buenas
Number of Items: 4, Style: SILZKAR7B11
Excelente
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Reviewed in the United States on August 29, 2025
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Arlin Metzler
West Palm Beach, US
★★★★★ 1
Chinese junk
Number of Items: 4, Style: SILZKAR7B11
Chinese junk zero stars but that’s not an option
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Reviewed in the United States on May 9, 2026

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