GM Duramax L5P 6.6L - Turbo Intake Horn (2017-2025)
GM Duramax L5P 6.6L - Turbo Intake Horn (2017-2025)
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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 Policy at Tuner Depot
At Tuner Depot, we understand the importance of timely delivery for your performance parts. We're committed to ensuring a seamless shipping experience, striving to dispatch your orders with utmost efficiency and speed.
Our Shipping Policy: Our aim is to dispatch all orders within two business days, providing you with a quick and efficient processing time. However, unforeseen circumstances beyond our control may occasionally impact shipping times.
Factors Affecting Shipping:
- Weather Conditions: Adverse weather conditions such as rain, snow, or sleet may affect delivery timelines. We will make every effort to minimize any delays.
- Holiday Periods: Please note that our shipping center will be closed during holidays. We will resume shipping promptly on the next business day. Allow for potential delays during peak seasons, but rest assured, we will keep you informed every step of the way.
- Staff Availability: Unforeseen circumstances can occasionally affect our staffing levels, possibly leading to minor delays. We are committed to swiftly resolving any issues to maintain our high standards of service.
We genuinely appreciate your understanding and patience during any unexpected obstacles. Be assured that we will utilize every resource available to deliver your performance parts promptly.
Warranty
Hardware components are covered by Tuner Depot's standard warranty. Tuning devices and software carry manufacturer warranty terms. Use of these products will void your vehicle's factory warranty. Please confirm with your manufacturer before installation.
Off-Road Use Only
These products are intended for off-road, race, and competition use only and may not be legal for use on public highways where emissions laws apply. Check your local and state regulations before purchase.
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