BANKS 25978 TECHNI-COOLER INTERCOOLER SYSTEM W/BOOST TUBES FOR 04-05 GM DURAMAX 6.6 LLY

Optimizes the boosted air density for higher continuous power and lower exhaust gas temps. Restriction-free 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

Move over, pipsqueak.
The stock intercooler has an inferiority complex. No wonder it's smaller than Techni-Cooler in every aspect: boost tubes. core area, inlet/outlet, even the end tanks. Most competitors use poorly designed sheet metal end tanks and provide inadequate flow volume.

Banks cranks up the volume.
Banks improves airflow into and out of the intercooler with big mandrel-bent 3 inch boost tubes. Large, rugged, high-efficiency cast end tanks that won't rupture under high-boost conditions. A huge inlet and outlet. And a 25 percent larger core area with a whopping 34 percent improvement in volume

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. When EGTs are tamed, the tuner doesn't need to limit fuel delivery. So you get higher continuous, useable power and more power at any EGT. Very cool!

Everything about Banks Intercooler is bigger, it doesn't get any cooler than Banks Intercooler.

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 volume
• Improves Power, Durability percent 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

Enhance the performance of your 2004-2005 GM Duramax 6.6 LLY engine with the BANKS 25978 TECHNI-COOLER INTERCOOLER SYSTEM W/BOOST TUBES. Designed to optimize boosted air density and lower exhaust gas temperatures, this intercooler system is a game-changer for your vehicle's power and efficiency.

Featuring a 25 percent larger core area and 34 percent more volume, the Techni-Cooler ensures superior flow and unrestricted air intake, enabling your engine to operate at its full potential. The inclusion of big boost tubes and durable cast end tanks efficiently pack cool, dense air into the cylinders, resulting in cooler EGTs, increased MPG, and consistent power output for extended periods.

Say goodbye to the limitations of stock intercoolers, as BANKS takes it up a notch with mandrel-bent 3-inch boost tubes, custom-machined cast end tanks, and a significantly larger core area. By improving airflow and reducing restrictions, this intercooler system effectively lowers boost air temperatures, enhances oxygen content in the intake manifold, and ultimately boosts power output while maintaining lower EGTs.

Not only does the BANKS Techni-Cooler deliver superior performance, but it also offers exceptional durability and ease of installation, accommodating stock mounting points and featuring a 2-year warranty for added peace of mind. With its impressive features and proven benefits, this intercooler system is the ultimate choice for those seeking optimal power, durability, fuel economy, and overall engine efficiency. Upgrade your GM Duramax engine with the Techni-Cooler and experience the difference firsthand.