fits model: Silverado, Sierra. year: 2011–2012.

( Brand: Spectre Performance ), ( Manufacturer Part Number: 9985 ), ( Part Type: Intake )
The 2011-2012 Spectre 9985 Air Intake for the Silverado and Sierra Duramax is a top-tier performance upgrade designed to enhance the power and efficiency of your diesel engine. This intake system is crafted from high-quality aluminum, boasting a sleek silver finish that adds a touch of sophistication to your truck's engine bay.
The Spectre 9985 Air Intake features a large, conical air filter housing that significantly increases the volume of air flowing into the engine. This improved airflow allows for more complete combustion, resulting in increased horsepower and torque. The filter itself is a high-performance pleated design that captures even the smallest particles, ensuring clean, efficient airflow for longevity and optimum engine performance.
The intake system also includes a high-flow, 6-inch mass airflow sensor housing. This design allows for smoother airflow and improved airflow sensor response, resulting in better fuel mileage and reduced engine emissions. The housing is equipped with a heat shield to protect the sensor from engine heat, ensuring accurate readings and consistent performance.
Installation of the Spectre 9985 Air Intake is straightforward and can be completed in less than an hour with basic hand tools and no modifications required to the engine or intake manifold. Included with the kit is a comprehensive installation guide, detailed step-by-step instructions, and all necessary hardware for a hassle-free installation.
In summary, the 2011-2012 Spectre 9985 Air Intake for the Silverado and Sierra Duramax is an excellent choice for diesel engine enthusiasts seeking to boost their truck's performance and fuel efficiency. With its high-quality construction, easy installation, and proven track record, this intake system is an investment that will pay dividends in both power and driving enjoyment.
Pros of buying a 2011-2012 Spectre 9985 Air Intake for a Silverado/Sierra Duramax:1. Increased Power: The Spectre 9985 Air Intake is designed to improve the engine's airflow, which can lead to increased horsepower and torque.
2. Improved Fuel Efficiency: By improving the engine's efficiency, the air intake may also help improve fuel economy.
3. Easy Installation: The kit comes with detailed instructions and all necessary hardware, making installation relatively straightforward for most DIY enthusiasts.
4. Increased Engine Life: By providing the engine with more clean air, the air intake can help reduce engine wear and extend the life of the engine.
Cons of buying a 2011-2012 Spectre 9985 Air Intake for a Silverado/Sierra Duramax:1. Noise Level: The air intake may increase the noise level of the engine, which some people may find bothersome.
2. Cost: The air intake kit can be expensive, and the potential performance gains may not justify the cost for some people.
3. Maintenance: The air filter in the intake system will need to be replaced periodically, which can add to the overall cost of ownership.
Conclusion:The 2011-2012 Spectre 9985 Air Intake for a Silverado/Sierra Duramax can provide improved engine performance, fuel efficiency, and engine life. However, it may also increase the noise level of the engine and be expensive to purchase and maintain. Ultimately, the decision to purchase an air intake kit depends on your individual needs, preferences, and budget.
Recommendation:If you are looking for a way to increase the performance of your Silverado/Sierra Duramax and are willing to spend the money, the Spectre 9985 Air Intake may be a good option for you. However, if you are looking for a more cost-effective solution, there are other options available that may provide similar performance gains at a lower cost. It's always a good idea to do your research and consult with a professional before making any modifications to your vehicle.
It is Spectre part number all applications are legal for street use in 50 states, and the emissions carb sticker included this sale. 6l v8 SL - all street legal in us states: yes carb OE number:UTV approved Europe: no 2012 Chevrolet Silverado 2500 HD please refer to the list below for exact applications.
6l v8 SL - all street legal in us states: yes carb OE number:UTV approved Europe: no 2012 Chevrolet Silverado 3500 HD other buyers please pay. 6l v8 SL - all street legal in us states: yes carb OE number:UTV approved Europe: no 2011 Chevrolet Silverado 3500 HD 6. 6l v8 SL - all street legal in us states: yes carb OE number:UTV approved Europe: no 2012 GMC Sierra 2500 HD this kit was previously purchased, has never been installed and is undamaged. Spectre 9985 cold air intake system fits Silverado Sierra duramax.
For shipping. 6l v8 duramax diesel engines.
2012 GMC Sierra 3500 HD 6. 6l v8 SL - all street legal in us states: yes carb OE number:UTV approved Europe: no.
6l v8 SL - all street legal in us states: yes carb OE number:UTV approved Europe: no 2011 GMC Sierra 2500 HD 6. Images to this is a complete aluminum Spectre Performance cold air intake system that designed for use on Chevrolet Silverado 2500 HD and 3500 GMC Sierra model vehicles with it was removed from the original packaging first time picture.