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Banks Ram-Air®

Starting at $449.00

Select Options
Banks Ram-Air®

Starting at $449.00

Select Options
Banks Power Ram-Air intake for 2017-2019 Chevy/GMC 2500/3500 6.6L Duramax L5P 42249
Banks Power Ram-Air intake for 2017-2019 Chevy/GMC 2500/3500 6.6L Duramax L5P 42249
Banks Power Ram-Air intake for 2017-2019 Chevy/GMC 2500/3500 6.6L Duramax L5P 42249
Banks Power Ram-Air intake for 2017-2019 Chevy/GMC 2500/3500 6.6L Duramax L5P 42249
Components for the Banks Power Ram-Air intake for 2017-2019 Chevy/GMC 2500/3500 6.6L Duramax L5P 42249
AirBox detail on the Banks Power Ram-Air intake for 2017-2019 Chevy/GMC 2500/3500 6.6L Duramax L5P 42249
Side fender inlet on the Banks Power Ram-Air intake for 2017-2019 Chevy/GMC 2500/3500 6.6L Duramax L5P 42249
Under box view of the Banks Power Ram-Air intake for 2017-2019 Chevy/GMC 2500/3500 6.6L Duramax L5P 42249
Filter comparison photo
Installed photo of the Banks Power Ram-Air intake for 2017-2019 Chevy/GMC 2500/3500 6.6L Duramax L5P 42249
Torque sheet for the Banks Power Ram-Air intake for 2017-2019 Chevy/GMC 2500/3500 6.6L Duramax L5P 42249
Horsepower sheet for the Banks Power Ram-Air intake for 2017-2019 Chevy/GMC 2500/3500 6.6L Duramax L5P 42249
Horsepower gain above with a tune vs stock with the Banks Power Ram-Air intake for 2017-2019 Chevy/GMC 2500/3500 6.6L Duramax L5P 42249
Banks Power Ram-Air intake for 2017-2019 Chevy/GMC 2500/3500 6.6L Duramax L5P 42249
Components for the Banks Power Ram-Air intake for 2017-2019 Chevy/GMC 2500/3500 6.6L Duramax L5P 42249
Side fender inlet on the Banks Power Ram-Air intake for 2017-2019 Chevy/GMC 2500/3500 6.6L Duramax L5P 42249
Installed photo of the Banks Power Ram-Air intake for 2017-2019 Chevy/GMC 2500/3500 6.6L Duramax L5P 42249
Banks Power Ram-Air intake for 2017-2019 Chevy/GMC 2500/3500 6.6L Duramax L5P 42249
Components for the Banks Power Ram-Air intake for 2017-2019 Chevy/GMC 2500/3500 6.6L Duramax L5P 42249
Side fender inlet on the Banks Power Ram-Air intake for 2017-2019 Chevy/GMC 2500/3500 6.6L Duramax L5P 42249-D
Installed photo of the Banks Power Ram-Air intake for 2017-2019 Chevy/GMC 2500/3500 6.6L Duramax L5P 42249-D

Banks Ram-Air®

Outflows stock by 70%, adds +20hp
Reduces soot output
For 2017-2019 Chevy/GMC 2500/3500 6.6L Duramax, L5P
In stock, ready to ship!
MSRP $498.89

$449.00

Choose Your Banks Ram-Air®

$449.00
Oiled
$449.00
Dry

Add Ons

No add-ons selected
42259 Oiled and Dry Filters for Banks Ram-Air
Air Filter Element
Add a spare Oiled Filter to your order
+$102.00
Banks Pre Filter installed on 42259
Pre-Filter
Prevents debris entering pleats.
Extends cleaning intervals.
+$44.08
Floating assembled photo of the Banks Boost-Tubes for the 2017-19 L5P Duramax
Boost Tube Upgrade Kit
Increases throttle response and reduces turbo lag
+$598.00
2017-2024 L5P TMAP Spacer Hero 64410
MAP Sensor Spacer Kit
Protects sensor from soot buildup
+$69.00
Free Shipping on orders over $250 (48 Contiguous US)*

Beats stock and the competition. New over-sized filter element protects engine and outflows competition. Enclosed housing keeps out hot, power-robbing engine air. Reduces soot output, decreasing the frequency between regens.

US Patent #10,138,851 B2

50 State Compliant

CARB E.O. D-161-146


Fitment Note

Combine with the Derringer inline tuner for a total gain of 81 hp. Does not work with Banks Intake Resonator Delete.



Specifications

Add an additional +20 hp to your 2017-2019 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.


Key Features

  • Add 20 hp by itself or combine with the L5P Derringer inline tuner for a total gain of 81 hp
  • Largest over-sized filter element protects engine and outflows competition
  • Reduces soot output, decreasing the frequency between regens
  • Enclosed housing keeps out hot, power-robbing engine air
  • Extends service life and requires fewer cleanings
  • Beats stock and the competition
  • Less restrictive than stock
  • 5-year Limited Warranty
  • Helps engine run cooler
  • Oiled or Dry Air Filter Element



Questions? Contact Support

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.
Chart showing dyno numbers of a stock 2017 L5P vs a Banks tune one with Ram-Air intake
Chart comparing the CFM flow rate of Banks Ram-Air intake vs stock and the competition
*Tests were performed on the same flow bench under the same conditions, with the MAF sensor installed.