Fits: 2020-2021 GM 2500/3500 w/ 6.6L Duramax
This 4" intake resonator pipe cleans up your engine bay and opens up the restriction that your stock resonator pipe gives you. On top of that increased airflow, you get a greater intake sound giving you the glorious sound of that Duramax working hard! No modifications are necessary!
- Dresses up your engine bay
- Reduces air restriction allowing more airflow to the turbo
- Silencers delete for more aggressive engine sound
- Fits on stock trucks
- Installs with basic hand tools
- Will only fit with the OEM airbox. It is not compatible with S&B, Banks, AFE or other aftermarket intakes.