Banks Ram-Air Intake System for 2006-2007 GMC/Chevy 6.6L Duramax LLY/LBZ 42142

$388.80 $456.63

Part Number: 42142


Usually Ships Within: 24-48 hours FREE SHIPPING

If you’re looking for greater power and fuel economy for your 2006-2007 GMC/Chevy 6.6L Duramax LLY/LBZ, Banks Ram-Air Intake Systems are tested and proven. Thanks to its enclosed cold-air housing, huge inlet, giant dome-shaped lifetime filter and streamlined design, Banks Ram-Air Intake maximizes the flow of cool, dense air to the engine for greater power and fuel economy. It flows 57% better than stock. And delivers greater air density to the turbo’s inlet than the stock system and every competitor tested! Add on the optional Super-Scoop, and the results are even better!

Key Features

  • Extensively tested & validated
  • Increases air density, power & fuel economy
  • Reduces EGT and sooty black smoke
  • Outflows stock up to 57%
  • Optional Super-Scoop® rams cold air for more power

Banks Ram-Air Intake Systems deliver. The harder you work your truck, the more Banks Ram-Air Intake improves power and fuel economy! With 5" bellows, Banks Ram-Air accommodates engine movement, which protects the components and extends service life. What’s more, Ram-Air is designed to not cause fault or error codes.

Banks Ram-Air Intake System 42142 will fit:

  • 2006 – 2007 GMC/Chevy 6.6L Duramax LLY/LBZ

Gale Banks on the Speed Channel

Banks Super Scoop


Manufacturer Contact Info:


Gale Banks Engineering
546 S. Duggan Avenue
Azusa, CA 91702