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SKU: 42249

Banks Ram-Air Intake System - 2017-19 DURAMAX 6.6L L5P

Regular price $611.00
Shipping calculated at checkout.

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Add an additional +20 hp to your 2017+ Duramax. Or, combine with the Derringer inline tuner for a total gain of 81 hp. Beats stock and the competition. New over-sized filter element, largest in its class, protects engine and outflows competition. Enclosed housing keeps out hot, power-robbing engine air. More airflow increases the air-fuel ratio allowing the engine to run more lean, reducing soot output, decreasing the frequency between regens.
  • Adds an additional 20 hp
  • Gain a total of 81 hp when combined with the Derringer L5P inline tuner
  • New over-sized filter element, largest in its class, protects engine and outflows competition.
  • Enclosed housing keeps out hot, power-robbing engine air
  • Decreases frequency between regens
  • Helps engine run cooler
  • Extends service life and requires fewer cleanings
  • 5-year Limited Warranty (filter: Lifetime Limited Warranty)
  • Beats stock and the competition
  • Less restrictive than stock
  • OILED Air Filter Element

Banks Ram-Air Superiority.

Molded, streamlined filter housing. Lifetime, high-flow Banks Ram-Air filter. Flows more cool, dense ram-air into the engine. Limited Warranty (filter: Lifetime Limited Warranty).

Banks Ram-Air versus stock.
The factory air filter housing has little room for air to flow around the filter. The Banks Ram-Air housing has a larger inlet and ballistic-shaped nose, which encourage the reusable air filter to freely inhale for more power.



*Tests were performed on the same flow bench under the same conditions, with the MAF sensor installed.

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