fits model: Wrx, Sti. make: Subaru. year: 2002–2007.

( Brand: Agency Power ), ( Manufacturer Part Number: AP-GDA-130BLK )
The AP-GDA-130BLK Agency Power Pulley for Subaru WRX and STI (model years 2002-2007) is a high-performance upgrade designed to enhance the power output and efficiency of your vehicle's engine. This pulley kit is engineered with precision and features a billet aluminum construction, ensuring durability and reliability.
The AP-GDA-130BLK pulley kit includes a 130mm pulley, which is larger than the stock pulley, reducing the load on the engine's accessory drive belt. This reduction in load allows for smoother operation, reduced belt tension, and ultimately, improved horsepower and torque. The pulley is also designed with a 6-bolt pattern, ensuring a secure fit and easy installation.
The kit also includes an Agency Power tensioner pulley, which is designed to work in harmony with the larger pulley to maintain proper belt tension. The tensioner pulley features a high-quality rubber damper, which helps to absorb vibrations and reduce noise, providing a quieter and more comfortable driving experience.
The AP-GDA-130BLK pulley kit is finished in a sleek black anodized coating, which not only looks great but also provides superior protection against corrosion and wear. The kit is backed by Agency Power's reputation for quality and customer service, ensuring that you're getting a product that you can trust to perform at its best.
In summary, the AP-GDA-130BLK Agency Power Pulley kit is a powerful and reliable upgrade for your Subaru WRX or STI (model years 2002-2007). Its billet aluminum construction, larger pulley, and tensioner pulley with rubber damper work together to enhance engine performance, reduce noise, and improve overall driveability. With its black anodized coating and Agency Power's commitment to quality, this kit is a must-have for any enthusiast looking to take their Subaru to the next level.
Pros of buying a AP GDA-130BLK Agency Power pulley for Subaru WRX STI (02-07):1. Increased horsepower and torque: The pulley kit reduces the parasitic loss from the power steering pump, allowing more power to be delivered to the wheels.
2. Improved throttle response: The reduced load on the engine improves throttle response, making the car feel more responsive and faster.
3. Reduced heat buildup: The Agency Power pulley kit helps to reduce heat buildup in the engine by improving airflow and reducing the load on the engine.
4. High-quality construction: The AP GDA-130BLK pulley kit is made from high-quality materials and is designed to last.
Cons of buying a AP GDA-130BLK Agency Power pulley for Subaru WRX STI (02-07):1. Installation requires some mechanical knowledge: The installation of the pulley kit can be a bit complex and may require some mechanical knowledge.
2. Reduced power steering assist: Due to the reduced load on the power steering pump, there may be a slight reduction in power steering assist, which could make the car more difficult to steer in certain situations.
3. Potential noise: Some users have reported an increase in engine noise after installing the pulley kit, although this is not a common complaint.
Conclusion:The AP GDA-130BLK Agency Power pulley kit for Subaru WRX STI (02-07) is a high-quality product that can provide noticeable improvements in horsepower, throttle response, and engine temperature. While the installation may require some mechanical knowledge and there may be a slight reduction in power steering assist, the benefits of the kit generally outweigh the drawbacks. If you are looking to improve the performance of your Subaru WRX STI, the Agency Power pulley kit is a worthwhile consideration.
Recommendation:If you are looking to improve the performance of your Subaru WRX STI and have some mechanical knowledge, the AP GDA-130BLK Agency Power pulley kit is a solid choice. However, it is important to ensure that the kit is compatible with your specific model and year of Subaru WRX STI, and to follow the installation instructions carefully to avoid any issues.
Each pulley has the Agency Power laser engraved. Weighing only, it is almost 5lbs lighter than stock.
5rs and more. The pulley has been broached for a perfect fit and re designed lightweight gives you best possible advantage over competition. The ap pulley is a great performance part for your impress, Wrx, Sti, legacy, and forester vehicle.
All Agency Power products come with a limited lifetime warranty when you fill out this form here. This is also the lightest crank pulley on market. The Agency Power pulley is same diameter as stock. Saving on rotating mass results in better performance.
This fits almost any Wrx, Sti, Keeping the diameter same allows no issues to occur with alternator as under driven pulleys do sometimes.