fits model: Wrx. make: Subaru. year: 2015–2021.



( Part Type: Intake Driver Manifold ), ( Ipn: 329-60012 ), ( Oe/oem Part Number: 14111aa050 14111aa051 ), ( Manufacturer Warranty: 6 Month ), ( Warranty Length: 6 Month Warranty )
The Subaru 329-60012 is a high-performance intake manifold specifically designed for the Subaru WRX models from 2015 to 2021 with a left-hand driver configuration and a 1.6-liter four-cylinder engine. This intake manifold, manufactured to Original Equipment (OE) specifications, is an excellent choice for car enthusiasts seeking to enhance the performance of their Subaru WRX.
The 121k intake manifold is an upgraded version of the original component, boasting several refinements that contribute to improved airflow and better engine efficiency. Each throttle body bore features a precision-machined surface ensuring a perfect seal with the adjacent intake runner for optimal airflow and fuel delivery. The manifold is constructed using a strong, durable material, ensuring it can withstand the rigors of high-performance driving.
One of the key advantages of the Subaru 329-60012 intake manifold is its ability to promote better volumetric efficiency. The intake port design of this manifold facilitates a more efficient journey of air and fuel mixture into the combustion chamber, allowing for more complete combustion under all driving conditions. This results in a noticeable increase in horsepower and torque, as well as improved throttle response.
Additionally, the Subaru 329-60012 intake manifold incorporates dedicated runners for each cylinder, which further enhances the overall engine performance. Each runner is meticulously designed and tuned, ensuring that each cylinder receives its optimal air/fuel mixture, promoting better cylinder harmony, and ultimately contributing to improved power output, smoother engine operation, and a more enjoyable driving experience.
This intake manifold is easy to install as it is designed as a direct-fit replacement for the OE component. The installation process is straightforward and can be completed by following the detailed instructions provided with the kit. Additionally, the gasket that comes with this intake manifold is designed using high-quality materials, ensuring a perfect seal between the manifold and the engine block for a leak-free operation.
For Subaru WRX owners desiring enhanced engine performance, the Subaru 329-60012 15-21 wrx lh driver 0l intake manifold is an excellent choice. This performance intake manifold's precise port design and superior material quality promote improved airflow, enhanced power output, better throttle response, and a more enjoyable driving experience.
The Subaru WRX is a performance-oriented compact car known for its reliability and versatility. One common modification among WRX enthusiasts is upgrading the intake manifold to improve engine performance. In this analysis, we will discuss the pros and cons of replacing the stock intake manifold with part number 329-60012 (15-21 LH Driver, 0L) at approximately 121,000 miles.
II. Pros1. Increased Airflow: This replacement intake manifold is designed to provide better airflow to the engine for improved combustion, leading to increased horsepower and torque.
2. Enhanced Engine Response: A more efficient intake system aids in faster throttle response and overall engine responsiveness, making the car more enjoyable to drive.
3. Reduced Engine Temperature: By allowing more air to flow into the engine, the substitution of the intake manifold can contribute to a slight decrease in engine operating temperature.
4. Improved Fuel Economy: Some users report improved fuel economy due to the increased engine efficiency resulting from the intake manifold upgrade.
III. Cons1. Cost: The 329-60012 intake manifold is an aftermarket part that can be relatively expensive, and the cost of the part alone is not included in the purchase price. Users must consider labor costs, tools, and other related expenses for the installation.
2. Complex Installation: Installing an aftermarket intake manifold can be a complex and time-consuming process. It may require specialized tools and a high level of technical expertise.
3. Potential for Vacuum Leaks: During the installation of a new intake manifold, there is a risk of creating vacuum leaks if not done properly. Vacuum leaks can cause several drivability issues, and identifying and fixing them can be challenging.
4. Potential for Unintended Consequences: Modifying a stock intake manifold carries the risk of unintended consequences, such as uneven engine temperatures, misfires, or even damage to engine components if not done properly.
IV. Conclusion and RecommendationIn conclusion, deciding to replace the stock intake manifold on a Subaru WRX with the 329-60012 (15-21 LH Driver, 0L) part number can result in increased power, improved engine response, reduced engine temperature, and potentially improved fuel economy. However, the complex installation, substantial cost, potential vacuum leaks, and unintended consequences may offset some of the benefits.
While upgrading the intake manifold can be a worthwhile endeavor for those seeking maximum engine performance, it is essential to carefully consider the risks, costs, and required expertise before proceeding. Proper research, including gathering installation instructions, obtaining necessary tools, and understanding potential challenges will help mitigate installation difficulties and minimize unintended consequences.
If you are less experienced in engine tuning, it may be advisable to consider other performance modifications that are easier to install and don't carry the risk of such complex engine modifications. However, if you are confident in your abilities and willing to invest the time, money, and effort, the potential rewards of upgrading the intake manifold may be well worth it.
It is highly recommended to consult a trusted source for installation advice and to purchase a high-quality aftermarket manifold from a reputable supplier to minimize risks associated with the modification.
No photos of the actual item are available. ATTENTION: Stock photo shows multiple items. This listing is for 1 ITEM ONLY, will fit: Subaru Forester 2014 2018 2.0L turbo, middle with motor, L. Subaru WRX 2015 2021 2.0L, middle with motor, L.