BANKS 25977 TECHNI-COOLER INTERCOOLER SYSTEM W/BOOST TUBES FOR 02-04 GM DURAMAX 6.6 LB7

Optimizes the boosted air density for higher continuous power and lower exhaust gas temps. Lowers restrictions for superior flow with 25 percent larger core area and 34 percent more volume. Big boost tubes and durable cast end tanks pack cool, dense air into cylinders. Cooler EGTs, more MPG and constant-duty power. It doesn't get any cooler than Techni-Cooler

Less restriction. Flows great.
The stock intercooler is riddled with restrictions that cause turbulence, which kills airflow and power. Banks minimizes restrictions by making the flow area bigger throughout, from the 3 inch mandrel-bent boost tubes to the 25 percent thicker core, which has a whopping 34 percent increase in flow volume.

Airflow cranks in Banks' end tanks!
Most competitors have poorly designed sheet metal end tanks with square corners that choke airflow. Techni-Cooler's large, high-efficiency custom-machined end tanks have two advantages.
One: The streamlined design and rounded corners improve airflow.
Two: Banks' cast end tanks will never melt or burst under high-boost conditions.

The king of cool.
Removing restrictions and improving airflow lowers boost air temps. This increases the density and oxygen content of air entering the engine, which amplifies power, lowers exhaust gas temps (EGTs) and improves fuel economy. And when EGTs are tamed, the tuner doesn't need to limit fuel delivery. So you get higher continuous, useable power and more safe power at any EGT. Very cool!

Key Features

• Optimizes air pressure and distribution going into the intake manifold
• High-efficiency custom-machined durable cast end tanks
• Raises boost without increasing turbine drive pressure
• Cooler EGTs, more MPG and constant-duty power
• Improves flow of oxygen-rich air into cylinders
• High-efficiency custom-machined end tanks
• 25 percent thicker core with 34 percent more volumte
• Improves Power, Durability and Fuel Economy
• Packs cool, dense air into the cylinders
• Accommodates stock mounting points
• Lower restriction for superior flow
• 3 inch mandrel-bent boost tubes
• 2-year Warranty

CARB E.O. D-161-90

The BANKS 25977 Techni-Cooler Intercooler System with Boost Tubes is a game-changer for your 2002-2004 GM Duramax 6.6 LB7 engine. Designed to optimize boosted air density, this intercooler system delivers higher continuous power and lower exhaust gas temperatures for an unparalleled performance boost.

With a 25 percent larger core area and 34 percent more volume, the Techni-Cooler reduces restrictions and offers superior airflow. The inclusion of big boost tubes and durable cast end tanks ensures that cool, dense air is efficiently packed into the cylinders, resulting in cooler exhaust gas temperatures, increased MPG, and constant-duty power.

Banks has reimagined the intercooler by minimizing restrictions and improving airflow throughout the system. The mandrel-bent boost tubes and thicker core contribute to a significant increase in flow volume, enhancing overall performance.

One of the standout features of the Techni-Cooler is its high-efficiency custom-machined cast end tanks, which streamline airflow and prevent the risk of melting or bursting under high-boost conditions. By optimizing air pressure and distribution, this intercooler system raises boost without increasing turbine drive pressure, leading to boosted power, durability, and fuel economy.

Experience the benefits of improved airflow, lower exhaust gas temperatures, and enhanced power output with the BANKS 25977 Techni-Cooler Intercooler System. Backed by a 2-year warranty and CARB E.O. D-161-90 compliant, this intercooler system is a must-have upgrade for any GM Duramax 6.6 LB7 owner looking to unlock the full potential of their engine.