Take your Duramax cooling performance to the next level. The Banks Power Techni-Cooler Intercooler System increases core volume, flow area, and boost efficiency to deliver colder, denser air for maximum power and durability under load.

Key Features:

• 95% Larger Core Volume – Dramatically increases cooling capacity over stock.
• 69% Greater Flow Area – Reduces restriction for improved airflow and turbo efficiency.
• High-Efficiency Aluminum Intercooler Core – Designed for superior heat dissipation and durability.
• Cast Aluminum End Tanks – Replace factory plastic components that can warp or crack under pressure.
• Includes High-Flow Boost Tubes – Matched mandrel-bent tubes minimize pressure drop and improve charge-air velocity.
• CARB Approved (EO# D-161-114) – Legal for street use in all 50 states.

Benefits:

• Lowers exhaust gas temperatures (EGTs) for improved engine safety and longevity
• Delivers denser, cooler air for enhanced combustion and efficiency
• Improves towing performance and power under load
• Increases turbo responsiveness and reduces pressure loss through the charge-air system
• Perfect upgrade for tuned or stock trucks that demand maximum cooling and reliability

Specifications:

• Fits: 2013–2016 Chevrolet Silverado / GMC Sierra 2500 / 3500 (6.6L Duramax LML)
• Core Volume: +95% over stock
• Flow Area: +69% over stock
• Material: Aluminum Core with Cast Aluminum End Tanks
• Includes: Mandrel-Bent High-Flow Boost Tubes
• Finish: Natural Aluminum or Black Powder Coat
• Installation Time: Approx. 9 Hours
• SKU: 25988

Engineered by Banks Power to outflow and outperform the factory intercooler system, this upgrade keeps intake temps low, reduces turbo strain, and improves overall efficiency—making it ideal for high-performance and heavy-duty Duramax applications.

Note: Designed for 2013–2016 6.6L Duramax (LML) models only. Verify fitment before purchase.