2017-2019 Duramax L5P HSP Diesel Cold Air Intake (602-HSP)2017 2019 Duramax L5P HSP Diesel Cold Air Intake (602 HSP) The HSP Diesel Cold Air Intake is a powerful upgrade for 2017 2019 L5P Duramax equipped Chevrolet and GMC trucks. Designed to eliminate airflow restrictions, it helps your truck breathe better and perform at its peak. Why Upgrade Your L5P Intake? The factory intake on the L5P Duramax engine is restrictive and undersized. It limits airflow, reducing performance and response. With the L5P

Although we bill the 178-208 as an efficiency cam

The Alliant Power Fuel Injection Pump Installation Kit (AP0157) includes the seals and the hardware needed for re-installing a factory fuel injection pump on your 2011 - 2014 Ford Powerstroke

For optimal efficiency

Premium High-Efficiency Transmission Fluid Filter

Viscosity typical of a 5W30

Part Numbers: 300243

The VVT Stealth 64 Turbo takes a stock appearing LBZ/LLY/LMM turbocharger and overhauls it to meet the demands of the Duramaxtuner team

Smarter architecture

Using a high heat coating that is designed specifically for exhaust applications

Do you need an Actuator

Choosing to convert your failed CP4 fuel pump to the earlier model CP3 fuel pump can be a big job

These hoses can handle the extreme exposure that heavy usages puts upon them