fits model: Ej25, Wrx, Sti, Impreza. make: Subaru.

( Brand: Obx Racing Sports ), ( Manufacturer Part Number: 80-2703-1 ), ( Part Type: Throttle ), ( Surface Finish: Aluminum ), ( UPC: 708036186292 )
The 80-2703-1 OBX Polish Individual Throttle Body (ITB) is a high-performance upgrade for Subaru Impreza WRX and STI models equipped with EJ20 or EJ25 engines. This ITB system is designed to replace the stock throttle body, providing improved airflow and throttle response for enhanced engine performance.
The OBX Polish Individual Throttle Body is made from high-quality materials, including a lightweight aluminum housing and precision-machined butterfly valves. The polished finish not only looks great but also reduces friction for smoother operation. The ITB features a 52mm diameter bore, which is larger than the stock throttle body, allowing for increased airflow.
One of the key benefits of the OBX Polish Individual Throttle Body is its ability to improve throttle response. The ITB system uses individual throttle bodies, which allow for independent control of each cylinder. This results in smoother and quicker throttle response, which can improve engine performance and drivability.
The 80-2703-1 OBX Polish Individual Throttle Body is easy to install, with all necessary hardware and instructions included. The ITB system is designed to work with ITBAAE51 fuel injection systems, making it a great option for modified Subaru Impreza WRX and STI models.
In summary, the 80-2703-1 OBX Polish Individual Throttle Body is a high-performance upgrade that provides improved airflow, throttle response, and engine performance for Subaru Impreza WRX and STI models. Its precision-machined components, lightweight design, and polished finish make it a great choice for any serious Subaru enthusiast.
The 80-2703-1 OBX Polished Individual Throttle Body (ITB) for Subaru Impreza WRX/STI EJ20/EJ25 is a popular aftermarket upgrade for performance enthusiasts. Here are some pros and cons to consider:
Pros:1. Improved Airflow: The polished ITB design allows for a smoother airflow, resulting in increased horsepower and torque.
2. Better Response: Individual throttle bodies can provide a more immediate throttle response, improving drivability and acceleration.
3. Customizability: ITBs can be tuned to work with various fuel systems and engine modifications, allowing for a more personalized setup.
4. Cooling: The polished design helps to reduce heat buildup, which can improve the longevity of the engine.
Cons:1. Complex Installation: Installing ITBs can be a complex process, requiring specialized tools and knowledge.
2. Increased Cost: ITBs are typically more expensive than a stock throttle body, and the installation process may also incur additional costs.
3. Maintenance: ITBs require more frequent maintenance, such as cleaning and adjusting, to ensure proper performance.
4. Potential for Leaks: The multiple throttle bodies can increase the likelihood of leaks, which can lead to performance issues and potential engine damage.
Conclusion:The 80-2703-1 OBX Polished Individual Throttle Body for Subaru Impreza WRX/STI EJ20/EJ25 can provide significant performance improvements when properly installed and maintained. However, the complex installation process and increased cost are important considerations. If you have the necessary knowledge and resources, and are willing to invest in the maintenance, an ITB can be a worthwhile upgrade. If not, it may be best to stick with a stock throttle body.
Some of the products may not be suitable for regular driving conditions.
While the response time is relatively quick, there Still a brief pause between air rushes into and fills plenum, when it actually runs each cylinder. If item subtotal is no matter how well you Dino tune and test the engine or balanced its components are, lag will always be present.
Products sold does not carry dot, sae or carb approval.
Air rushes into the intake manifolds plenum, when throttle is opened.
Obx individual throttle bodies itb have very distinct advantages over an oem single body with air intake pipe system installed vehicles.
Advantage over single throttle body aluminum intake pipe kit set up: although, it is economical for most of the street and track tuned, setups are with cold air or short ram pipes. Roadmasterparts1 where parts meet people Obx polish individual throttle body itb fit Subaru Impreza Wrx Sti EJ20 EJ25 bodies vs.
Single throttle bodies: unfortunately, because oem manufacturers often tend to prioritize cost over peak performance, itb are rarely equipped on most vehicles.
Product: Obx Racing Sports individual throttle body manifold itb application: Subaru Impreza Wrx Sti EJ20 EJ25 engines specification: equal- length air horns 48mm 66.