1 4

Banks 42266-D Ram-Air for 20-23 Chevy/GMC 2500HD/3500HD 6.6L Duramax L5P

Banks 42266-D Ram-Air for 20-23 Chevy/GMC 2500HD/3500HD 6.6L Duramax L5P

42266-D

Out of stock

$495.00 USD
$550.00 USD $495.00 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The Banks 42266-D Ram-Air is a high-performance cold air intake designed for the 2020-2023 Chevy and GMC 2500HD/3500HD trucks equipped with the 6.6L Duramax L5P engine. Featuring the patented Banks Air Mass Control Module, this intake system utilizes the massive Banks SuperTube, which is larger than stock and all competitors, providing unmatched airflow capacity. Constructed with a Big-Ass filter, oversized induction tube, and a bellowed silicone coupler, it enhances power, turbo response, and fuel efficiency while maintaining durability and dirt capacity. The enclosed airbox design keeps hot engine air out, and the system connects seamlessly to OEM hood and ram air scoops for improved performance at speed. Additional features include a side inlet for fresh air intake, a more aggressive induction note, and a 5-year limited warranty, making it a significant upgrade over stock systems.

This intake is specifically engineered for 2020-2023 Duramax L5P engines in Chevy and GMC trucks, serving as a direct bolt-on upgrade. It fits models with the 6.6L engine and is suitable for street and highway use, offering increased airflow and performance benefits for daily driving, towing, and high-performance applications. The kit includes the patented Air Mass Control Module, the Big-Ass filter, and all necessary mounting components. Designed to improve airflow, reduce heat soak, and enhance turbo response, this system is ideal for owners seeking maximum performance and efficiency from their Duramax-powered trucks.

Overview

A groundbreaking cold air intake featuring the patented Banks Air Mass Control Module. The electronic device allows our engineers to use the Banks SuperTube, a massive free-flowing intake tube, larger than stock and all competitors. No other cold air intake even comes close in size or airflow. Adds power, sharpens turbo response, and improves fuel economy. Beats stock and competitors in mass airflow, pressure retention, and dirt capacity. Provides a strong induction note. Brand new for the 2020-2023 Duramax L5P platform, the Banks Ram-Air intake is a game-changer. With 2020 and up Duramax engines, GM has further tightened the allowable range for induction tuning. To counter this, Banks engineers have designed a new patented Air Mass Control Module that allows an intake design 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 airbox design keeps power-robbing heat away and attaches to the OEM hood and front ram air scoops for even better performance at speed on the highway. An extra side inlet opens up to the wheel well for fresh air and a strong induction note sound. Key Features: Includes brand new Patented Banks Air Mass Control Module. "Big Ass Filter" Extends service life and requires fewer cleanings. Enclosed housing keeps out hot, power-robbing engine air. Unique EPDM elbow with exclusive bellows for engine movement. Oversized airbox increases cool air volume around filter. Massive two piece XLPE airbox for easy servicing. Connects to OEM hood and forward ram air scoops. More audible and aggressive induction note. Oiled Air Filter Element. 5-year Limited Warranty. No Check Engine Light. US Patent #11,193,441

View full details