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

( Brand: Superpro ), ( Manufacturer Part Number: SPRALOY0015K ), ( Type: Camber Kit ), ( Performance Part: Yes )
The SuperPro SPRALOY0015K Front Lower Alloy Control Arm Kit is a premium replacement part designed specifically for the 2008 Subaru Impreza WRX STI. This control arm kit is an upgrade over the original equipment manufacturer (OEM) part, providing enhanced performance and durability.
The control arms are manufactured using high-strength alloy steel, which offers superior rigidity and resistance to fatigue compared to the OEM's cast aluminum design. The alloy material also allows for precise welding and machining, resulting in a better fit and improved alignment.
This kit includes two front lower control arms, each featuring a caster geometry that is adjustable between 1.0 and 2.0 degrees. Caster angle adjustability is essential for fine-tuning the steering geometry, improving handling, and reducing tire wear. The adjustability is achieved through the use of adjustable bushings, which are included in the kit.
The kit also features SuperPro's renowned polyurethane bushings, which offer several advantages over the OEM rubber bushings. The polyurethane bushings provide increased rigidity and responsiveness, reducing unwanted suspension movement and improving steering feel. They also offer superior durability, as they do not degrade or wear out as quickly as rubber bushings.
The SuperPro SPRALOY0015K Front Lower Alloy Control Arm Kit is a direct replacement for the OEM parts, making for a straightforward installation process. Each arm comes with mounting hardware and instructions to ensure a hassle-free installation.
In conclusion, the SuperPro SPRALOY0015K Front Lower Alloy Control Arm Kit is an excellent upgrade for the 2008 Subaru Impreza WRX STI, offering improved performance, durability, and adjustability over the OEM parts. The use of high-strength alloy steel, adjustable caster geometry, and SuperPro's polyurethane bushings make this kit a must-have for those seeking to enhance their STI's handling and tire grip.
Pro: This control arm kit is designed to provide better caster alignment, which is crucial for maintaining proper steering geometry. This results in improved handling, reduced tire wear, and increased stability.
2. High-Quality Material:Pro: SuperPro is known for using high-quality materials in their products, including T6 heat-treated aluminum alloy for these control arms. This ensures durability and strength, making them suitable for high-performance applications.
3. Engineered for Precision Fit:Pro: These control arms are specifically engineered for a precise fit in a 2008 Subaru Impreza WRX STI. This means less adjustment and alignment work is required during installation, saving time and effort.
4. Enhanced Safety and Performance:Pro: By improving the caster alignment and ensuring a proper fit, this control arm kit can contribute to enhanced safety and performance. It can help prevent instability during hard cornering, reducing the risk of accidents.
5. Potential for Noise and Vibration:Con: Some users have reported an increase in noise and vibration after installing these control arms. This could be due to the use of aluminum, which may transmit more road noise than stock steel control arms.
6. Cost:Con: The SuperPro SPRALOY0015K control arm kit is more expensive than stock or aftermarket steel control arms. This may be a significant factor for some buyers, especially those on a budget.
7. Installation Complexity:Con: Installing these control arms may require more time and effort than installing a stock or simple aftermarket control arm. This is due to the precision fit and the need to align the caster correctly.
8. Limited Availability:Con: This control arm kit may be harder to find in local auto parts stores or from some online retailers. Buyers may need to order directly from SuperPro or from specialized performance parts retailers.
In conclusion, the SuperPro SPRALOY0015K Front Lower Alloy Control Arm Kit offers several benefits for those seeking improved handling, caster alignment, and durability for their 2008 Subaru Impreza WRX STI. However, it also comes with potential downsides, including the increased cost, potential for noise and vibration, and installation complexity. Ultimately, the decision to purchase this kit depends on the buyer's priorities, budget, and desired performance enhancements.
Recommendation: If you are looking for significant handling improvements, enhanced safety, and the peace of mind that comes with a high-quality, precision-engineered part, the SuperPro SPRALOY0015K Front Lower Alloy Control Arm Kit could be an excellent investment for your 2008 Subaru Impreza WRX STI. However, if cost is a concern, or if you prefer a simpler installation process, you may want to consider alternative options before making your final decision.
SuperPro 2008 Subaru Impreza WRX STI Front Lower Alloy Control Arm Kit Caster.