11-16 Duramax LML PPE OEM Length Replacement High Flow Up-Pipes Engine and reliability

and reliability

When it comes to engineering for power

The Pressure Controller compensates for lower APPS Accelerator Pedal Position Sensor and brings the pressure up to a level to protect the transmission and converter

All of this is done while retaining the AFC housing (boost advance) which is crucial for drivability

Custom High Temp

11-16 Duramax LML PPE OEM Length Replacement High Flow Up-Pipes Engine and reliability50 States Emissions Legal (E. O. D 701 20) Diesel engines (even stock) produce high temperatures and pressures. OEM up pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE OEM Up Pipes allow 53% greater flow than stock. PPE OEM Up Pipes are a direct bolt on to your factory manifolds. But unlike factory parts, PPE OEM Up Pipes are manufactured from 11 gauge 304 stainless steel and