Banks 25978 Techni-Cooler System | 04.5-05 GM 6.6L Duramax LLY

Banks 25978 Techni-Cooler System | 04.5-05 GM 6.6L Duramax LLY

BKS-25978

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$1,399.00

Highlights:

  • 50 State Legal - Ships to California
  • Dramatically increases air density
  • Cooler EGTs, more MPG & constant-duty power
  • Lower restriction for superior flow
  • 25% thicker core with 34% more volume

Description

Optimizes the boosted air density for higher continuous power and lower exhaust gas temps. 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. And 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 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% larger core area with a whopping 34% 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. And when EGTs are tamed, the tuner doesn't need to limit fuel delivery. So you get higher continuous, usable power and more power at any EGT. Very cool! Everything about Techni-Cooler is bigger, including the core area, which has 34% more flow volume. Increases air density for more continuous power. It doesn't get any cooler than Techni-Cooler

Features

  • Improves Power, Durability & Fuel Economy
  • Dramatically increases air density
  • Cooler EGTs, more MPG & constant-duty power
  • High-efficiency custom-machined durable cast end tanks
  • Wide-open inlet and outlet
  • Reduces boost pressure loss
  • Maximizes Boost Air
  • Lowers exhaust gas temps
  • Packs cool, dense air into the cylinders
  • Lower restriction for superior flow
  • 5-year Warranty
  • 3 inch mandrel-bent boost tubes
  • High-efficiency custom-machined end tanks
  • 25% thicker core with 34% more volume
  • Emissions compliant: CARB EO D-161-90

Details

  • Fits: 2005 Chevrolet Silverado 2500 6.6L Diesel
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  • Fits: 2005 GMC Sierra 3500 6.6L Diesel
  • Fits: 2004 Chevrolet Silverado 2500 6.6L Diesel
  • Fits: 2004 Chevrolet Silverado 3500 6.6L Diesel
  • Fits: 2004 GMC Sierra 2500 6.6L Diesel
  • Fits: 2004 GMC Sierra 3500 6.6L Diesel