2017-2019 L5P DURAMAX 4" INTAKE & RESONATOR DELETE Crew neck Why would you need to

Why would you need to replace the factory intercooler hose assembly

A one-piece powder-coated steel heatshield is used to keep the air intake charge cool and dense

The down pipe is relatively easy to install due to the precision bends that you've come to expect from MBRP

The AirDog II-4G utilizes an intermediate pump shaft that moves the electric motor away from the fuel

Supports 500HP-800HP

2017-2019 L5P DURAMAX 4" INTAKE & RESONATOR DELETE Crew neck Why would you need to2017 2019 L5P Duramax 4" Intake Resonator Pipe for the Factory Turbo. Dress up your engine bay and remove the plastic turbo resonator box. Reduces air restriction allowing more air flow to turbo Removes silencers for more aggressive turbo and engine sound No tuning required, bolt on! Will fit on stock trucks with no other modifications necessary. Installs easily with basic hand tools ***Will only fit with the OEM air box, NOT COMPATIBLE with the S&B,