This is the best Ram 6.7L Cummins intake elbow. And here's the data to prove it.

The Banks Monster-Ram Gen 2 is the ONLY 50-state emissions compliant intake manifold available for all RAM 6.7L Cummins 2500/3500 pickups. The system improves airflow from the intercooler. Killing stock and the competitors, it flows 72.7 lbs/min Mass Air Flow with Banks’ High-Flow Heater and Billet Intake Plate compared to stock's 38.6 lbs/min. That's an 88.3% increase! The proprietary design raises boost and decreases backpressure at the turbine. The result is better throttle response, improved fuel economy, and far more headroom than stock, especially in higher horsepower applications. Whether your RAM is stock or tuned, it will benefit from the Monster-Ram.

Monster-Ram for 2007.5-2012
https://www.bankspower.com/i-3054

Monster-Ram for 2013-2018
https://www.bankspower.com/i-3056

Monster-Ram for 2019+
https://www.bankspower.com/i-3072