PPE Turbo Resonator Delete - Raw Finish (2019-2026 Silverado/Sierra 1500 2.7L) - (115027500
Overview
Unlock better airflow and improved turbo response on your 2.7L L3B-powered Silverado or Sierra with the PPE CNC-Machined Turbo Resonator Delete. This upgrade replaces the restrictive factory plastic resonator, giving the turbo a direct, unobstructed path into the intercooler.
Removes Factory Airflow Restrictions
The OEM resonator uses a narrow 1.75-inch internal diameter and gill-style openings designed to quiet turbo noise, but they also limit airflow. PPE's resonator delete eliminates these built-in bottlenecks, restoring natural turbo sound while improving throttle response and overall efficiency.
Precision CNC-Machined 6061-T6 Aluminum
Each unit is carved from a single piece of 6061-T6 billet aluminum for exceptional strength, heat resistance, and long-term durability. The raw-machined finish offers a clean, industrial look and adds thermal mass to help reduce heat soak in the charge-air system.
OEM-Style Fitment & Hardware
A high-quality Viton O-ring and steel retainer clip are included to ensure a tight, leak-free seal. Installation is simple and requires only basic hand tools, making this a quick and effective upgrade for any 2.7L Duramax owner.
Key Features
- CNC-machined from 6061-T6 billet aluminum
- Raw finish for a clean, high-quality appearance
- Replaces restrictive factory plastic turbo resonator
- Improves turbo efficiency and throttle response
- Restores natural turbo sound
- Includes Viton O-ring and steel retainer clip
- Direct bolt-on installation
Application
- 2026 GMC Sierra 1500 2.7L I4 Turbo Gas
- 2026 Chevrolet Silverado 1500 2.7L I4 Turbo Gas
- 2025 GMC Sierra 1500 2.7L I4 Turbo Gas
- 2025 Chevrolet Silverado 1500 2.7L I4 Turbo Gas
- 2024 GMC Sierra 1500 2.7L I4 Turbo Gas
- 2024 Chevrolet Silverado 1500 2.7L I4 Turbo Gas
- 2023 GMC Sierra 1500 2.7L I4 Turbo Gas
- 2023 Chevrolet Silverado 1500 2.7L I4 Turbo Gas
- 2022 GMC Sierra 1500 2.7L I4 Turbo Gas
- 2022 Chevrolet Silverado 1500 2.7L I4 Turbo Gas
- 2021 GMC Sierra 1500 2.7L I4 Turbo Gas
- 2021 Chevrolet Silverado 1500 2.7L I4 Turbo Gas
- 2020 GMC Sierra 1500 2.7L I4 Turbo Gas
- 2020 Chevrolet Silverado 1500 2.7L I4 Turbo Gas
- 2019 GMC Sierra 1500 2.7L I4 Turbo Gas
- 2019 Chevrolet Silverado 1500 2.7L I4 Turbo Gas
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

