Ram-Air Intake for 2020+ Duramax In Stock!

The new Ram-Air intake system for the 2020-2023 Duramax 2500/3500 HD is a groundbreaking cold air intake featuring the patented Banks Air Mass Control Module. The patented electronic device allows our engineers to design past stock intake tube size and airflow limitations, putting the Ram-Air system in a league of its own. All other intake systems for the 20+ Duramax must retain the stock tube diameter or risk a check engine light for flow and pressure irregularities. Take a close look at the competitors. You’ll notice that they all match the intake stock tube size. But not Banks! Larger air filter, larger tube, more air mass. There’s only one winner and it’s now in stock!

Ram-Air Intake for 2020+ Duramax is here

The new Ram-Air Intake system adds power, sharpens turbo response, and improves fuel economy. Plus, the Big-Ass filter outshines competitors with the best dirt capacity. And, for those who enjoy hearing their turbo, it provides a strong induction note.

The Banks Ram-Air Intake is better and the data proves it


“A great addition to the power train of my truck! I definitely notice the difference in power along with hearing more induction of air to the turbo. I’m pleased with the investment I made!” — Brandon B.

Banks offers much more than the Ram-Air Intake for your Duramax. Take a look at our other product offerings!