S&B Filters 83-1003 Resonator Delete, Hot Side

For 2020, 2021, 2022, 2023, 2024 GM 3.0L Duramax

Our resonator delete kit replaces the restrictive factory resonator and the flimsy OEM hose that can burst and leave you stranded. The polished aluminum collar matches the outlet diameter of the stock turbocharger, tapering out to the connecting hose for a smooth transition. Our less restrictive system means improved airflow, and better airflow equals better performance.

LESS RESTRICTION. MORE AIRFLOW. BETTER SOUND.
Our billet/silicone hose replaces the restrictive resonator. It has less restriction and improved airflow.