Banks 25995 Boost Tube Upgrade Kit | 2013-2018 RAM 2500/3500 6.7L Cummins

Features:

• Fits 2013-2018 RAM 2500/3500 6.7L Cummins
• Up to 103% more flow than stock tubes
• Works with stock or Banks Monster-Ram
• 3.5" mandrel bent aluminized steel tubing
• Improves turbo spool-up and throttle response
• Maintains consistent boost pressure across system
• Compatible with stock or aftermarket intercoolers
• Bead-rolled ends improve coupler grip
• Includes 4- and 5-ply silicone couplers
• Constant tension clamps resist leaks and blowouts
• Natural finish ready for custom coating
• Reduces restriction in both hot and cold side

Let Your Turbo Breathe Better And Hit Harder

If you’ve already upgraded to the Banks Monster-Ram or you're planning to, the Boost Tube Upgrade Kit is the next step your Cummins deserves. These oversized tubes replace the restrictive stock piping with larger, smoother mandrel-bent steel, giving your turbo the airflow it needs to spool quicker and hit harder. The difference is immediate, better throttle response, improved low-end torque, and stronger power delivery when you step into it. This kit includes both hot and cold side tubes with up to 103 percent more flow area compared to the factory setup. Even the stock hot-side tube is dented from the factory, cutting performance right out of the gate. With Banks' 3.5-inch constant-diameter design and high-quality silicone couplers, boost pressure stays locked in tight with no leaks. Whether you're towing, daily driving, or stacking mods, this upgrade keeps your power consistent and your performance reliable.

Designed To Eliminate Flow Restrictions And Boost Lag

The Banks 25995 Boost Tube Upgrade Kit is engineered to significantly improve airflow between the turbo, intercooler, and intake on 2013-2018 RAM 6.7L Cummins trucks. Featuring 3.5-inch mandrel-bent aluminized steel tubes, this system removes the factory bottlenecks caused by crushed and undersized piping. The result is up to 103 percent greater flow area, delivering cooler, denser air with reduced pressure drop and faster turbocharger spool. The natural-finish tubes maintain a constant diameter through smoother, larger-radius bends to minimize turbulence and restriction. Bead-rolled ends paired with heavy-duty 4- and 5-ply silicone couplers ensure a secure fit, even under high boost. Spring-loaded constant tension clamps provide consistent sealing, helping prevent leaks and blown boots during load and heat cycles. This kit is compatible with the stock elbow, aftermarket intercoolers, or Banks Monster-Ram (3.5 or 4 inch) for maximum flexibility in your build. Whether you're stock or tuned, this system supports efficient, high-performance airflow every step of the way.

Fitment: 2013, 2014, 2015, 2016, 2017, 2018 RAM 2500/3500 6.7L Cummins

Notes:

• Fits 2013-2018 RAM 2500/3500 with 6.7L Cummins
• Up to 103% more flow compared to stock tubing
• Stock hot-side pipe is factory-dented to 2.25"
• Banks tubes are 3.5" constant diameter for better flow
• Compatible with stock elbow or Banks Monster-Ram (3.5" or 4")
• Works with stock or aftermarket intercoolers using factory-style connections
• Mandrel-bent aluminized steel improves airflow and durability
• Includes hot and cold side tubes for complete system upgrade
• Bead-rolled ends improve grip and reduce risk of leaks
• 4- and 5-ply silicone couplers handle high boost and temperature
• Spring-loaded constant tension clamps resist boost loss and blowouts
• Natural finish allows for custom paint or powder coating