fits model: Wrx, Sti, Impreza. make: Subaru. year: 2008–2014.

( Manufacturer Part Number: 11039AC320 ), ( Part Type: Cylinder Head ), ( Ipn: 306-50510r ), ( Year: 2011 ), ( Stock : 160501 ), ( Exterior Color: Plasma Blue ), ( Color Code: F9t ), ( Fitment Type: Direct Replacement ), ( Manufacturer Warranty: 90 Day )
The Subaru 11039AC320 is a high-performance cylinder head specifically designed for the right passenger side of 2008-2014 Impreza WRX STI models. This cylinder head is a crucial component of your engine, responsible for controlling the intake and exhaust of gases, and thus, the combustion process.
This Subaru cylinder head is made from premium materials, ensuring durability and reliability. It features a compact design, which allows for increased power output without compromising on engine efficiency. The cylinder head also boasts four valves per cylinder, which enhances air and fuel intake, promoting better combustion and, consequently, improved engine performance.
The Subaru 11039AC320 cylinder head is equipped with dual overhead camshafts (DOHC), which work in tandem with the four valves per cylinder to maximize the efficiency of the combustion process. This design allows for a more precise and controlled intake and exhaust, resulting in more power and better fuel economy.
Furthermore, the cylinder head is fitted with advanced cooling features. It includes a water jacket that surrounds the cylinder and head gasket, which helps to dissipate heat generated during combustion. This ensures that the engine remains at optimal operating temperature, preventing overheating and maintaining engine longevity.
In conclusion, the Subaru 11039AC320 cylinder head is a top-quality component that provides excellent performance and reliability for your 2008-2014 Impreza WRX STI. It is a must-have upgrade for any enthusiast looking to enhance their engine's power and efficiency.
Pros of buying a Subaru Impreza WRX STI cylinder head (2008-2014, part number 11039AC320):1. High performance: The WRX STI is known for its powerful engine, and a new cylinder head can improve its performance, potentially increasing horsepower and torque.
2. Reliability: Subaru is renowned for its reliability, and the WRX STI is no exception. A new cylinder head can help maintain the engine's longevity and keep it running smoothly.
3. Availability: The part is readily available, and you can find it from various online retailers and auto parts stores.
Cons of buying a Subaru Impreza WRX STI cylinder head (2008-2014, part number 11039AC320):1. Cost: A new cylinder head can be expensive, and the cost of labor to replace it can add to the overall expense.
2. Time-consuming: Replacing a cylinder head is a complex task that requires specialized tools and knowledge, which can take several hours to complete.
3. Potential for additional repairs: Replacing a cylinder head can sometimes reveal other issues with the engine, which may require additional repairs.
Conclusion:If you are a Subaru enthusiast or a performance-oriented driver, a new cylinder head for your WRX STI could be a worthwhile investment. The potential for improved performance and engine longevity can be worth the cost and time involved. However, if you are not mechanically inclined or do not have the budget for the replacement, it may be best to leave the cylinder head alone and focus on regular maintenance and care for your vehicle.
Recommendation:If you decide to replace the cylinder head, it's recommended to use genuine Subaru parts to ensure compatibility and longevity. Also, consider having a professional mechanic perform the replacement to ensure it's done correctly and to minimize the risk of additional repairs.
Up for sale is a used STI cylinder head. Specifications: Brand: Subaru. 2008 2014 Subaru Impreza WRX STI Cylinder Head Assembly Right Passenger 08-14. Fitment Info Make: model: Year: Trim: Engine: Subaru Impreza 2011 -14WRXSTILimitedSedan4-Door All, Subaru Impreza 2011 -14WRXSTISedan4-Door All, Subaru Impreza 2008 -12WRXSTIWagon4-Door All, -Door All, SubaruImpreza2009, 2013 -14WRXSTIHatchback4-Door All, 2013 -14AllAll.
This part was removed off a 2011 Subaru Impreza WRX STI Sedan Manual Transmission with 58,990 miles. Fitment Type: Direct Replacement. Exterior Color:Plasma Blue.