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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
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Description
GM Duramax L5P 6.6L - Turbo Intake Horn (2017-2025)The GM Duramax L5P Turbo Intake Horn is a high performance upgrade designed to replace the fragile plastic factory turbo inlet on 20172025 GMC Sierra and Chevy Silverado HD trucks with the 6. 6L Duramax L5P engine. Built from durable steel and finished in a sleek black powder coat, this intake horn delivers improved airflow, durability, and compatibility with both stock and aftermarket turbos. Key Features Upgraded Construction: Replaces the OEM
The GM Duramax L5P Turbo Intake Horn is a high-performance upgrade designed to replace the fragile plastic factory turbo inlet on 2017–2025 GMC Sierra and Chevy Silverado HD trucks with the 6.6L Duramax L5P engine. Built from durable steel and finished in a sleek black powder coat, this intake horn delivers improved airflow, durability, and compatibility with both stock and aftermarket turbos.
Key Features
- Upgraded Construction: Replaces the OEM plastic turbo inlet with a robust, black powder-coated steel alternative that resists heat, cracking, and long-term wear.
- Improved Airflow: Engineered to reduce restriction and increase airflow to the turbocharger, resulting in better throttle response and performance.
- Drop-In Fit: Designed as a direct replacement for the factory turbo intake horn—no modifications or tuning required.
Benefits
- Enhanced Durability: The factory plastic inlet is known to become brittle and fail over time. This steel upgrade provides long-lasting reliability under extreme conditions.
- Performance Boost: Increased airflow contributes to more efficient turbo spool-up and improved power output, especially when paired with performance upgrades.
- Compatible with Stock or Aftermarket Turbos: Whether you're running the stock turbo or an upgraded unit, this intake horn ensures seamless fitment and optimal airflow.
Installation & Compatibility
- Vehicle Fit: Fits all 2017–2025 GMC Sierra and Chevy Silverado 2500/3500 HD trucks equipped with the 6.6L Duramax L5P engine.
- Easy Installation: Installs quickly using basic hand tools with no tuning required—ideal for DIYers and performance shops alike.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy