The 2009 Subaru Impreza WRX is a fantastic car, known for its performance and rally-inspired design. One of the most popular modifications for WRX owners is adding or upgrading the spoiler. Spoilers not only enhance the car's appearance but can also improve its aerodynamics, providing better handling and stability, especially at higher speeds. Choosing the right spoiler for your 2009 WRX involves considering several factors, including style, material, and functionality.

Understanding Spoilers

When diving into the world of 2009 Subaru Impreza WRX spoilers, it's essential to understand what they do and why they're popular. A spoiler is designed to disrupt unfavorable air movement across a body of a vehicle in motion, usually described as turbulence or drag. By disrupting airflow, the spoiler increases downforce, which presses the car onto the road. This is particularly useful at high speeds, where it improves traction and stability. For the 2009 WRX, a well-chosen spoiler can complement its existing sporty characteristics and enhance the overall driving experience.

There are various types of spoilers, each with its design and intended effect. Some are subtle, providing a minor aerodynamic benefit while blending seamlessly with the car's original design. Others are more aggressive, making a bold statement and offering a more substantial impact on performance. The right choice depends on your personal preferences and how you use your WRX. For instance, if you often drive on the track, a more aggressive spoiler might be beneficial. If you're primarily driving on the street, a more subtle option might be more suitable.

Moreover, the material of the spoiler plays a crucial role in its durability and performance. Common materials include fiberglass, carbon fiber, and ABS plastic. Fiberglass is a cost-effective option that can be easily molded into complex shapes, but it's less durable than carbon fiber. Carbon fiber is lightweight and strong, offering an excellent balance of performance and aesthetics, but it's generally more expensive. ABS plastic is another affordable option that provides decent durability and can withstand the elements well. Ultimately, understanding the different types and materials of spoilers will help you make an informed decision that aligns with your needs and budget.

Types of Spoilers for the 2009 WRX

Selecting the perfect spoiler for your 2009 Subaru Impreza WRX can significantly enhance its aesthetic appeal and performance. Several types of spoilers are available, each offering unique benefits and visual styles. Here's a detailed look at some of the most popular options:

• STI Style Spoilers: Inspired by the Subaru Tecnica International (STI) models, these spoilers are a popular choice for WRX owners. They typically feature a larger wing that provides a more aggressive and sporty look. These spoilers are designed to increase downforce, improving handling and stability at higher speeds. STI style spoilers are often made from durable materials like ABS plastic or fiberglass, offering a good balance of weight and strength. For those looking to capture the essence of the high-performance STI, this style is an excellent option. The installation is usually straightforward, often utilizing existing mounting points, making it a hassle-free upgrade.
• Lip Spoilers: Lip spoilers are more subtle and understated, designed to complement the car's existing lines without being too flashy. They attach to the edge of the trunk and provide a sleek, refined appearance. While they offer a less dramatic visual impact than wing spoilers, lip spoilers still provide some aerodynamic benefits, helping to reduce drag and improve fuel efficiency. These spoilers are often made from lightweight materials like polyurethane or carbon fiber, ensuring minimal impact on the car's weight. Lip spoilers are perfect for WRX owners who prefer a clean, elegant look without sacrificing performance.
• Wing Spoilers: Wing spoilers are the most aggressive and performance-oriented option. They are designed to generate significant downforce, improving traction and stability at high speeds. Wing spoilers come in various shapes and sizes, from subtle designs to large, adjustable wings. These spoilers are commonly seen on race cars and are ideal for WRX owners who frequent the track or prioritize performance above all else. They are typically made from lightweight and durable materials like carbon fiber or aluminum, ensuring they can withstand the stresses of high-speed driving. While they may not be for everyone, wing spoilers make a bold statement and offer tangible performance benefits.
• Rally Style Spoilers: Reflecting the WRX's rally heritage, rally-style spoilers offer a distinctive and rugged look. These spoilers are designed to withstand the harsh conditions of rally racing, providing durability and functionality. They often feature a raised design that helps to deflect mud and debris, keeping the rear window clear. Rally style spoilers are typically made from tough materials like polyurethane or fiberglass, ensuring they can handle the rigors of off-road driving. For WRX owners who appreciate the car's rally roots and want a spoiler that can handle anything, rally-style spoilers are an excellent choice.

Material Matters: Choosing the Right Material

The material of your 2009 Subaru Impreza WRX spoiler is a critical factor that influences its durability, weight, and overall performance. Understanding the properties of different materials will help you make an informed decision that suits your needs and budget. Here's a detailed look at some common spoiler materials:

• ABS Plastic: ABS (Acrylonitrile Butadiene Styrene) plastic is a widely used material for spoilers due to its affordability and durability. It's a thermoplastic polymer known for its impact resistance and ability to withstand various weather conditions. ABS plastic spoilers are lightweight, which minimizes their impact on the car's overall weight and performance. They are also easy to paint, allowing you to match the spoiler to your WRX's color seamlessly. While ABS plastic is not as strong as carbon fiber or fiberglass, it offers a good balance of cost and performance for everyday driving. It’s an excellent choice for those seeking a budget-friendly option that doesn't compromise on durability.
• Fiberglass: Fiberglass is a composite material made from glass fibers embedded in a resin matrix. It's known for its strength and flexibility, making it a popular choice for spoilers. Fiberglass spoilers are more durable than ABS plastic and can withstand higher levels of stress. They are also relatively lightweight, contributing to improved handling and performance. Fiberglass is easy to mold into complex shapes, allowing for a wide range of designs and styles. However, fiberglass spoilers are more prone to cracking and damage from impacts than carbon fiber. They also require more preparation and painting to achieve a smooth, professional finish. Despite these drawbacks, fiberglass offers a good balance of strength, weight, and cost.
• Carbon Fiber: Carbon fiber is a high-end composite material known for its exceptional strength and lightweight properties. It's made from carbon fibers bonded together with a resin, creating a material that is both incredibly strong and incredibly light. Carbon fiber spoilers offer the best performance benefits, reducing weight and improving handling. They also look fantastic, with a distinctive woven pattern that adds a touch of sophistication to your WRX. However, carbon fiber spoilers are the most expensive option, making them a premium choice for those who prioritize performance and aesthetics above all else. While they are incredibly strong, carbon fiber spoilers can be brittle and prone to damage from impacts. They also require special care and maintenance to preserve their appearance. Despite the high cost, carbon fiber spoilers are a worthwhile investment for serious enthusiasts.
• Polyurethane: Polyurethane is a flexible and durable material that is well-suited for spoilers. It's known for its resistance to impacts, scratches, and other types of damage. Polyurethane spoilers can withstand the rigors of daily driving and are less likely to crack or break than ABS plastic or fiberglass. They are also relatively lightweight, minimizing their impact on the car's performance. Polyurethane spoilers are easy to paint and can be customized to match your WRX's color. While they may not offer the same level of performance as carbon fiber, polyurethane spoilers provide a good balance of durability, flexibility, and cost. They are an excellent choice for those who want a spoiler that can withstand the demands of everyday driving.

Installation Tips

Installing a spoiler on your 2009 Subaru Impreza WRX can be a rewarding DIY project, but it's essential to approach it with care and precision. Proper installation ensures that the spoiler functions correctly and enhances your car's appearance. Here are some tips to guide you through the process:

1. Gather the Necessary Tools: Before you begin, make sure you have all the tools you need. This typically includes a socket set, a drill, masking tape, a measuring tape, and a marker. Having the right tools will make the installation process smoother and more efficient.
2. Prepare the Surface: Clean the area where you'll be installing the spoiler. Remove any dirt, wax, or debris that could interfere with the adhesion. Use a degreaser or rubbing alcohol to ensure a clean surface. A clean surface is essential for proper adhesion and a long-lasting installation.
3. Test Fit the Spoiler: Before you start drilling any holes, test fit the spoiler to ensure it aligns correctly with your trunk. Use masking tape to hold the spoiler in place and check the fit from different angles. This step will help you identify any potential issues before they become permanent.
4. Mark the Mounting Points: Once you're satisfied with the fit, use a marker to mark the mounting points on your trunk. Use a measuring tape to ensure the marks are symmetrical and evenly spaced. Accurate markings are crucial for a professional-looking installation.
5. Drill the Holes: Carefully drill the holes at the marked locations. Use a drill bit that is the correct size for the mounting hardware. Be sure to drill straight and avoid damaging the surrounding area. Drilling precise holes is essential for a secure and stable installation.
6. Attach the Spoiler: Attach the spoiler using the provided hardware. Make sure the bolts are tightened securely, but avoid over-tightening them, as this could damage the spoiler or the trunk. Use a torque wrench to ensure the bolts are tightened to the correct specifications.
7. Apply Sealant: Apply a bead of sealant around the edges of the spoiler to prevent water from entering the holes. This will help protect your trunk from rust and corrosion. Choose a sealant that is compatible with your car's paint and the spoiler material.
8. Inspect the Installation: After the installation is complete, inspect the spoiler to ensure it is securely attached and properly aligned. Check for any gaps or inconsistencies and make any necessary adjustments. A thorough inspection will ensure that the spoiler looks great and performs as intended.

By following these tips, you can successfully install a spoiler on your 2009 Subaru Impreza WRX and enhance its appearance and performance. Remember to take your time and pay attention to detail, and don't hesitate to seek professional help if you're unsure about any aspect of the installation process.

Conclusion

Choosing the right spoiler for your 2009 Subaru Impreza WRX involves carefully considering factors like style, material, and functionality. Whether you prefer the aggressive look of an STI-style spoiler, the understated elegance of a lip spoiler, or the performance benefits of a wing spoiler, there's an option to suit your taste and needs. By understanding the different types of spoilers and materials available, you can make an informed decision that enhances your car's appearance and performance. With proper installation, your new spoiler will not only improve your WRX's aesthetics but also provide tangible benefits on the road. So, take your time, do your research, and choose a spoiler that reflects your personal style and enhances your driving experience. Happy motoring, guys!