Fits the following applications:

25-26 Chevrolet Silverado 2500 3500 6.6L Duramax Diesel
25-26 GMC Sierra 2500 3500 6.6L Duramax Diesel

Part #: 42297

Banks Power Ram Air Intake System Oil Filter

About This Product
The Ram-Air intake system for the 2025-26 Duramax 6.6L widens the powerband, sharpens turbo response, and improves fuel economy by improving air mass flow to the turbo. This is made possible by our patented Banks Air Mass Control Module and Crankcase Ventilation Control Modules. Meanwhile, all competitors must retain near stock airflow or risk setting a check engine light.

KEY FEATURES
Only intake that improves mass air flow over stock
Improves turbo response
Improves fuel economy
Extends service life, fewer cleanings
Housing keeps out hot air
Increases air volume around filter
Increased turbo sound, no drone
No check engine light

Specs
Brand new for the 2025-26 Duramax L5P platform, the Banks Ram-Air intake is a game-changer. With the 2025 model year Duramax engines, GM added a new sensor into the intake system to monitor Crank Case Ventilation Pressure. To get past this airflow limitation, we engineered a new patented Air Mass Control Module and a Crankcase Ventilation Control Module that allow the intake to go beyond these limitations for truly unmatched airflow performance.

With a Big-Ass filter, huge induction tube and a unique bellowed silicone coupler to allow for engine movement while tapering down to increase air density, your 6.6L engine will breathe easy and cleanly. Its enclosed housing keeps power-robbing heat away and attaches to the OEM hood and front ram-air scoops for even better performance at speed. An extra side inlet opens up to the wheel well for fresh air and a pleasant induction sound.

FEATURES
Only intake that improves mass air flow over stock
Improves turbo response
Improves fuel economy
Massive filter extends service life, fewer cleanings
Housing keeps out hot air
Housing increases air volume around filter
Connects to OEM hood scoop
Rubber elbow allow for engine movement
Increased turbo sound, no drone
Oiled or dry high efficiency filter
No check engine light
Includes Banks Air Mass Control Module
Includes Banks Crankcase Ventilation Control Module
U.S. Patent 11,193,441