If you want a 4th Gen RAM to breathe better, you have to look at the whole air path, not just one part. On this 2015 RAM 2500 6.7L, the restriction points were the factory intake horn, intercooler setup, and charge-air plumbing. The fix was a complete Banks airflow package: a Banks Ram-Air Intake System for the turbo inlet side, a Banks Monster-Ram Intake and Killer Grid Heater Upgrade with billet intake plate and grid heater relocation, a larger intercooler, and bigger boost tubes. Together, those parts open up the path from the airbox to the engine so the system moves air with less restriction. The result is a cleaner, stronger charge-air route and better engine breathing where the stock system gets tight.
The video covers an upgrade on a 2015 Ram 2500 using several Banks components to replace the factory intake horn and intercooler system. The installation centers on a Banks Techni-Cooler, along with a cold-air intake, a billet grid heater relocation kit, a Monster-Ram intake horn, and larger charge pipes. The recap presents the parts in the order they are introduced and shows how they fit together as a complete intake and charge-air upgrade.
The stock intercooler and factory intake horn are removed to make room for the Banks hardware. The purpose of the job is not described in detailed performance terms in the transcript, but the replacement clearly involves upgrading the truck's charge-air path from the intercooler through the larger piping and into the intake horn. The video frames the Banks package as a direct replacement for the original setup on this Ram 2500.
A major point in the video is the physical size of the Banks Techni-Cooler. It is described as massive and notably thick, which is why the front bumper must be removed to install it properly. The bumper removal is presented as a practical requirement for adequate access rather than an optional shortcut. That emphasis suggests the intercooler occupies substantially more space than the factory unit and needs clear front-end access to be positioned correctly.
In addition to the intercooler itself, the build includes several supporting Banks parts that complete the system. The cold-air intake is part of the upgrade, as is the billet grid heater relocation kit. The Monster-Ram intake horn is also installed, and the video notes the use of larger charge pipes to connect the system. Together, these components replace the restrictive factory path with a revised Banks intake and charge-air arrangement.
The larger charge pipes are highlighted as part of the finished package. Although the transcript does not provide dimensions or material specifications, it makes clear that these pipes are larger than stock and are intended to work with the Techni-Cooler and Monster-Ram intake horn. Their inclusion indicates that the upgrade is not limited to a single component but instead addresses multiple sections of the boosted air path.
Once the installation is complete, the video shows that the intercooler fits cleanly in the truck. Despite its larger size, the finished result is described as fitting very nicely. That final observation reinforces the idea that the bumper removal and added installation effort are necessary to accommodate the larger core while still achieving proper fitment in the front of the 2015 Ram 2500.
The new intake horn is specifically noted for maintaining EGR compatibility. The video ties that compatibility to 50-state legality, making this an important functional detail of the Monster-Ram portion of the upgrade. In other words, the intake horn changes the airflow hardware without eliminating the truck's EGR-related compatibility, which is presented as a key feature of the completed installation.
The recap ends by identifying the installed Banks parts as the products used in the video and inviting follow-up questions about them. The technical takeaway is straightforward: this 2015 Ram 2500 receives a Banks Techni-Cooler, cold-air intake, billet grid heater relocation kit, Monster-Ram intake horn, and larger charge pipes, with front bumper removal required for intercooler installation and with the final intake horn retaining EGR compatibility and 50-state legality.