Derringer® High Output

Name: Banks Power Derringer® High Output - Derringer® High Output
Brand: Banks Power
SKU: 44801305837765
Price: 1398.0 USD
Availability: InStock
Rating: 4.6727 (34 reviews)

4.5 (1,234)

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Black

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The Banks Derringer High Output is designed for those who work their 2024-2026 Duramax 6.6L trucks. The system provides a massive increase in torque across the working RPM range of the engine. Merging, passing and uphill climbs while towing are easier than ever. Choose from 6 power levels as you drive, including fuel economy calibrations,

4.7

55 ratings

2024 GMC 2500Hd Duramax

The install was very easy and straight-forward kudos to banks. As a kit it was a night and day difference. This definitely poked the bear and woke up the truck. Can't wait to give it a full testing with my 44ft 5th wheel in a couple weeks. Great upgrade so far so good.

Sean · October 8, 2026

Four thumbs up

I love it!! The difference is like night and day. My only problem is now I have spend more money to finish the upgrade lol

Wenton · October 27, 2026

I’m getting a good two miles per gallon better with the Banks ram air and the Derringer on my 2025 3500 Chevy drw . I was averaging 7.8 mpg towing my 13k bumper pull toy hauler before installing the combo . I’m now getting almost 10 mpg

James · September 23, 2026