PPE Performance Intercooler
Improve charge-air cooling and airflow on your 2011-2016 6.6L LML Duramax with the PPE Performance Intercooler. Featuring an all-aluminum bar-and-plate design with welded cast aluminum end tanks, this intercooler provides significantly greater cooling capacity and durability than the factory unit.
A 2.75-inch core provides substantially more cooling area than the factory 1.5-inch core, while dense louvered fins improve heat transfer. The larger core and optimized end tanks also reduce airflow restriction for easier engine breathing and less turbocharger stress.
Key Features
- All-aluminum bar-and-plate construction
- 85% larger core for increased cooling capacity
- 2.75" thick core compared to the factory 1.5" core
- Dense louvered external fins improve heat transfer
- Welded cast aluminum end tanks replace factory crimped plastic design
- Reduced airflow restriction for improved engine breathing
- Helps increase charge-air density and combustion efficiency
- Helps reduce exhaust gas temperatures (EGTs)
- Supports consistent performance under demanding driving conditions
- Direct bolt-on installation
Benefits
Lower charge-air temperatures help improve air density, combustion efficiency, and performance while reducing heat and stress on the turbocharger and engine. The larger, stronger PPE intercooler is especially beneficial during towing, hauling, performance driving, and other high-load conditions.
Fitment
Fits 2011-2016 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L LML Duramax diesel engine.