Intercooler Upgrade For 3.0L Duramax Is Available

The 3.0-liter Duramax is a great little engine. Introducing PPE's revolutionary air-to-water intercooler kit that can make it even better.The 3.0-liter Duramax is a great little engine. Introducing PPE's revolutionary air-to-water intercooler kit that can make it even better.