PSI Power Turbo Resonator Delete
Fits 2020–2026 GM 3.0L Duramax (LM2 / LZ0)
The PSI Power Turbo Resonator Delete is designed to replace the factory turbo resonator with a smooth, direct-flow component for the GM 3.0L Duramax. By eliminating the OEM resonator chamber, this upgrade simplifies the intake tract, reduces unnecessary complexity, and improves airflow consistency at the turbo inlet.
This is an ideal bolt-on modification for owners focused on efficiency, reliability, and clean under-hood packaging—whether stock or paired with additional intake and performance upgrades.
Key Benefits
Simplified airflow path – Removes the factory resonator chamber for a more direct transition to the turbo.
Reduced restriction and turbulence – Helps maintain consistent airflow under varying load conditions.
Improved throttle response – Smoother airflow can contribute to more immediate engine response.
Cleaner engine bay layout – Eliminates an unnecessary OEM component for a more streamlined appearance.
Direct bolt-on replacement – Installs in place of the factory resonator with no cutting or tuning required.
Product Highlights
Engineered specifically for GM 3.0L Duramax LM2 and LZ0
Precision-fit design for OEM-style alignment and sealing
Constructed to withstand under-hood heat and pressure cycles
Compatible with factory intake systems and common intake upgrades
Designed for daily driving, towing, and long-term durability
Includes steel retainer clip and Viton O-ring
Installation Overview
Simple bolt-on installation using basic hand tools. The factory turbo resonator is removed and replaced with the PSI Power delete—no tuning, calibration, or permanent modification required.
Limited 1 Year Warranty
