Banks Power 42220-D Ram-Air Intake System With Dry Filter 2011-2012 GM Duramax LML

The Banks Ram-Air Intake System outflows stock up to 35% while delivering gains of up to +39 hp and +69 lb-ft of torque. Its enclosed cold-air housing, giant dome-shaped filter, and streamlined internal design maximize the flow of cool, dense air to the engine for more power, better MPG, and reduced exhaust gas temps. Available in Oiled or Dry filter options.

Key Features

• Outflows stock up to 35% and all tested competitors
• Up to +39 hp and +69 lb-ft of torque
• Enclosed housing keeps out hot, power-robbing engine air
• Inhales cooler outside air for more power and MPG
• Reduces exhaust gas temps and sooty black smoke
• Giant dome-shaped filter maximizes high-flow filtration
• Exclusive 5-inch bellows accommodates engine movement and prevents component damage
• Extended service life — requires fewer cleanings
• Will not cause fault or error codes
• Available in Oiled (red) or Dry (black) filter element
• Extensively tested and validated
• 5-Year Limited Warranty