fits model: 1500, Sierra, Tahoe, Yukon, Denali. year: 2017–2019.

( Brand: S-b ), ( Mounting Style: Bolt-on ), ( Type: Intake Manifold ), ( Color: Black ), ( Items Included: Gasket ), ( Manufacturer Part Number: 71-3110 ), ( Universal Fitment: No ), ( Placement On Vehicle: Front ), ( Fuel Type: Gasoline )
The 71-3110S Intake for select 2017-2019 Sierra 1500, Tahoe, Yukon, and Denali models with 5.3L and 6.2L engines is an excellent upgrade for those seeking improved engine performance and enhanced filtration. This intake system, manufactured by Holley, boasts a number of impressive features designed to maximize airflow and fuel efficiency.
At the heart of this intake system is a high-performance, cast-aluminum, single-plane intake manifold. This manifold's design allows for a more efficient and evenly distributed air/fuel mixture entering the engine, which translates into increased horsepower and torque. The intake manifold also incorporates a large plenum volume to ensure optimal air charging for the engine.
The 71-3110S Intake system comes complete with a high-flow, open-element air filter housed within a durable, powder-coated aluminum air box. The air filter, which is easily accessible for cleaning or replacement, boasts a large surface area to ensure optimal air filtration while maintaining a high airflow rate. This design not only improves engine performance but also protects the engine from harmful contaminants.
The intake system also includes all necessary hardware, including new gaskets and bolts, to facilitate a straightforward installation process. The system's design is compatible with the factory mass airflow sensor and PCM, ensuring seamless integration with the vehicle's existing systems.
Additionally, the intake system features a polished, mandrel-bent aluminum intake tube, which ensures a smooth and unobstructed airflow path from the air filter to the engine. This tube's design also helps eliminate unwanted vibrations and resonance, contributing to a more refined engine sound.
In summary, the 71-3110S Intake system is an excellent performance upgrade for select 2017-2019 GMC Sierra 1500, Tahoe, Yukon, and Denali models with 5.3L and 6.2L engines. This intake system's high-performance cast-aluminum manifold, large-surface-area air filter, and polished aluminum intake tube work together to deliver improved engine performance, enhanced filtration, and a more refined engine sound.
The 71-3110 intake system is a performance upgrade for the 5.3L and 6.2L engines found in 2017-2019 Sierra 1500, Tahoe, Yukon, and Denali models. This intake system aims to improve engine performance and power output. Here are the pros and cons of installing this intake system:
Pros:1. Increased Horsepower: The 71-3110 intake system is designed to allow more air into the engine, leading to an increase in horsepower.
2. Improved Engine Response: By providing the engine with more air, the intake system can improve engine response, making the vehicle feel more responsive.
3. Better Fuel Economy: Some users have reported improved fuel economy due to the more efficient combustion process.
4. Enhanced Engine Sound: The intake system can provide a more aggressive engine sound, which some users may find appealing.
5. Easy Installation: The intake system is relatively easy to install, and most users can complete the installation process in a few hours.
Cons:1. Cost: The 71-3110 intake system can be quite expensive, especially when compared to other performance upgrades.
2. Varying Results: While some users have reported significant gains in horsepower and torque, others have reported minimal improvements or no improvements at all.
3. Potential for Increased Emissions: Some users have reported an increase in emissions due to the more aggressive air/fuel mixture.
4. Requires Maintenance: The intake system may require more frequent maintenance than the stock intake system.
5. Potential for Check Engine Light: Some users have reported the check engine light coming on after installing the intake system. However, this issue can often be resolved with proper tuning.
Ending Conclusion:The 71-3110 intake system can provide noticeable improvements in horsepower, engine response, and fuel economy for some users. However, the cost, varying results, and potential for increased emissions and the check engine light are significant drawbacks. Ultimately, the decision to install this intake system depends on individual preferences and priorities.
Recommendation:If you are looking to significantly improve the performance of your 2017-2019 Sierra 1500, Tahoe, Yukon, or Denali with a 5.3L or 6.2L engine, the 71-3110 intake system could be a worthwhile investment. However, it is essential to consider the potential drawbacks and weigh the benefits against the cost. Additionally, proper installation and tuning are crucial to ensure the best possible results. If you are unsure about the installation process or the potential impact on your vehicle, it may be best to consult with a professional mechanic or performance specialist.
Near perfect condition. Had this on my 2019 Yukon Denali 6.2l, sold it no longer need, had maybe 3 months.