Charge Air Cooler. Cooler Assembly - CHRG Air. InterCooler.
InterCooler. Included with: Cover Assembly.
Intercooler
Fits CTS
6.2 LITER. Coupe, 6.2 LITER. Wagon, 6.2 LITER.
Intercooler - Repair or Replace
If your is equipped with a turbo and you've noticed a reduction in acceleration or a hissing on acceleration accompanying your check engine light, your intercooler or its piping/tubes may need to be repaired or replaced.