Manufacturer: Banks Power  |  Part #: 25998  |  CARB EO: D-161-122

Overview

Replace restrictive factory charge pipes with constant-diameter 3.5" mandrel-bent tubes to cut pressure drop and improve turbo response. Banks’ Boost Tube Upgrade Kit delivers up to 65% greater flow area on the hot side and about 37% on the cold side compared to stock—helping your 6.7L Cummins breathe easier, spool quicker, and run cooler under load.

Key Features

• Direct-fit kit for 2010–2012 Ram 2500/3500 6.7L Cummins.
• 3.5" constant-diameter mandrel-bent aluminized steel tubing (hot & cold side).
• Up to 65% more flow area (hot side) and ~37% more (cold side) vs. OEM.
• Includes 4- and 5-ply heavy-duty silicone couplers with spring-loaded constant-tension clamps.
• Works with stock intercooler (or aftermarket units with stock-style inlet/outlet size & location).
• Compatible with stock intake elbow and Banks Monster-Ram (3.5" or 4").
• Finish options: red powder-coat or natural.
• 50-state emissions legal — CARB EO D-161-122.

Fitment

• Ram 2500/3500 — 2010, 2011, 2012
• Engine: 6.7L Cummins
• Replaces Mopar part: 55056904AB

What’s In The Box

• Hot-side 3.5" mandrel-bent tube
• Cold-side 3.5" mandrel-bent tube
• Heavy-duty silicone couplers (4- and 5-ply, application-specific)
• Spring-loaded constant-tension clamps
• Hardware & instructions

Tech Specs

Why Buy From Tameless Performance

• Diesel specialists with hands-on 6.7L Cummins experience
• Fast shipping and responsive customer support
• Installation guidance from a team that actually wrenches