Upgrading your Subaru WRX STI's suspension can greatly transform your driving experience, providing not just improved handling but also enhanced comfort. You might be wondering which shocks will deliver the best results for your specific needs. With so many options available, it can be challenging to determine what truly fits your performance goals. Let's explore five top picks that balance quality and adjustability, ensuring you find the perfect match for your ride. Curious about which ones made the cut?
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Quick Takeaways
- The Rev9 Hyper-Street II offers 32 click rebound settings for precise handling adjustments on 2015-2021 WRX STI models.
- EVIL ENERGY Coilovers provide a 2-4 inch lowering range, enhancing stability while being compatible with 2015-2021 WRX and WRX STI.
- INEEDUP Complete Coilovers simplify installation for 2008-2013 models, featuring an adjustable front spring rate of 8 kg/mm.
- maXpeedingrods Adjustable Coilovers allow height adjustment of 1-3 inches, suitable for 2000-2007 WRX models, though some users report a bumpy ride.
- Ensure compatibility and consider spring rates and adjustability features to optimize performance for your specific WRX STI model.
Rev9 Hyper-Street II Coilover Suspension Lowering Kit for Subaru WRX/STI (2015-21)
The Rev9 Hyper-Street II Coilover Suspension Lowering Kit is an excellent option for Subaru WRX and WRX STI owners looking to enhance their vehicle's handling and performance from 2015 to 2021. This mono-tube shock system features 32 click rebound settings and a full-length adjustable design, allowing for independent spring tension and ride height adjustments. With a front spring rate of 10 kg/mm and a rear rate of 6 kg/mm, it provides a sporty ride, though some users report a bouncy experience over bumps. Installation is best handled by professionals, and upgrading rear components is advised for peak performance. Overall, it offers solid handling improvements, but careful tuning is essential for achieving the desired ride quality.
Best For: Subaru WRX and WRX STI owners (2015-2021) seeking enhanced handling and performance through a customizable suspension system.
Pros:
- Improved Handling: Provides better cornering grip and overall vehicle stability.
- Adjustable Design: Features independent spring tension and ride height settings for tailored performance.
- Durable Build: Generally satisfactory performance reported after several months of use.
Cons:
- Harsh Ride Quality: Some users experience a bouncy ride over bumps and rough roads.
- Installation Complexity: Recommended to be installed by professionals, with additional upgrades needed for optimal performance.
- Adjustment Issues: Difficulty in finding the right balance for ride quality and reports of misaligned adjustment threads.
INEEDUP Complete Coilovers Struts Shocks Replacement for Subaru Impreza WRX STi (2008-2013)
For enthusiasts seeking a reliable and adjustable suspension solution, the INEEDUP Complete Coilovers Struts Shocks Replacement is an excellent choice for the 2008-2013 Subaru Impreza WRX STi. These coilovers feature a front spring rate of 8kg/mm and a rear spring rate of 7kg/mm, providing the right balance between comfort and performance. The height adjustment capability allows drivers to fine-tune their ride height, making it perfect for those who want to enhance their vehicle's stance and handling. Additionally, the design combines strut and shock functions, simplifying installation without the need for disassembly of coil springs and mounts. Before purchasing, it's essential to check the compatibility chart to guarantee a proper fit for your vehicle.
Best For: Enthusiasts looking for a reliable and adjustable suspension solution for their 2008-2013 Subaru Impreza WRX STi.
Pros:
- Easy installation due to the combination of strut and shock functions.
- Height adjustment feature allows for precise tuning of ride height.
- Balanced spring rates provide a good mix of comfort and performance.
Cons:
- May require professional installation for optimal results.
- Height adjustment can be complicated for inexperienced users.
- Performance may vary based on driving conditions and personal preferences.
Coilovers Lowering Struts for Subaru Impreza WRX (Set of 4)
Coilovers Lowering Struts are an ideal upgrade for Subaru Impreza WRX enthusiasts looking to enhance their vehicle's handling and aesthetics. This set of four coilovers, compatible with 2002-2007 Subaru Impreza GDA/GDB and the 2004 STI, offers adjustable height ranging from 1" to 3". Constructed from durable 6063 aluminum with T6 treatment, these struts feature a twin-tube design that improves driving comfort by reducing pressure and noise. The front springs have a rate of 8 kg/mm, while the rear springs are 6 kg/mm, ensuring a balanced ride. Each package includes two front and two rear coilovers, along with stainless steel wrenches for installation. Professional installation is highly recommended to maximize performance and longevity.
Best For: Subaru Impreza WRX enthusiasts seeking improved handling and customizable suspension height.
Pros:
- Adjustable height allows for personalized ride height between 1" to 3".
- Durable construction with 6063 aluminum and T6 treatment ensures long-lasting performance.
- Enhanced driving comfort due to twin-tube design that minimizes pressure and noise.
Cons:
- Professional installation recommended, which may incur additional costs.
- Does not maintain original ride height, which may not suit all drivers' preferences.
- Potential for a stiffer ride due to higher spring rates, which may affect comfort for daily driving.
maXpeedingrods Adjustable Coilovers for Subaru Impreza WRX 2000-2007
Drivers seeking an enhanced driving experience for their Subaru Impreza WRX (2000-2007) will find the maXpeedingrods Adjustable Coilovers an excellent choice. These coilovers fit various models, including the STI and Saab 9-2X, and offer an adjustable height of 1-3 inches, improving both stance and steering response. With a front spring rate of 9 kg/mm and a rear rate of 7 kg/mm, they provide a balance of firmness and comfort, although some users report a slightly bumpy ride. Installation is generally straightforward, though minor adjustments may be needed. While feedback on ride quality varies, many appreciate the handling performance. However, concerns about rust and customer service suggest users should proceed with caution regarding long-term reliability.
Best For: Enthusiasts looking to enhance the performance and handling of their Subaru Impreza WRX (2000-2007) with adjustable suspension options.
Pros:
- Adjustable height allows for customization of stance and improved steering response.
- Twin-tube structure provides better comfort and handling for road undulations.
- Positive feedback on performance after extended use, with many appreciating the handling improvements.
Cons:
- Mixed reviews on ride quality, with some finding the ride too firm.
- Concerns about rusting after a few months of use may affect longevity.
- Reported difficulties with warranty claims and customer service responsiveness.
EVIL ENERGY Coilovers Suspension Kit for Subaru WRX (2015-2021)
The EVIL ENERGY Coilovers Suspension Kit stands out as an excellent choice for Subaru WRX and WRX STI owners looking to enhance their vehicle's performance from 2015 to 2021. This kit is compatible with WRX VA1 and WRX STI VA2 models, and professional installation is recommended for ideal results. By lowering the ride height, it considerably improves handling, stability, and overall performance, whether for daily driving or off-road adventures. Built from heat-treated high-strength steel with an anti-corrosion coating, the kit boasts longevity with a spring fatigue life exceeding 60,000 cycles. Adjustable features allow for a lowering range of 2 to 4 inches, while twin-tube shocks guarantee stability and comfort, making it a reliable upgrade for any WRX enthusiast.
Best For: WRX and WRX STI owners seeking to improve their vehicle's handling and performance with a reliable coilover suspension upgrade.
Pros:
- Enhanced Performance: Lowers ride height for improved handling and stability.
- Durable Construction: Made with high-strength materials and anti-corrosion coating for longevity.
- Adjustable Features: Offers a lowering range of 2 to 4 inches for customizable ride height.
Cons:
- Professional Installation Required: Recommended installation may increase overall cost.
- Weighty Component: At 52.1 pounds, the kit could add noticeable weight to the vehicle.
- Limited Compatibility: Specifically designed for Subaru WRX and WRX STI models from 2015 to 2021 only.
Factors to Consider When Choosing Shocks for Subaru WRX STI.
When you're choosing shocks for your Subaru WRX STI, it's essential to take into account several key factors. Think about compatibility with your vehicle model, the spring rate, and how adjustable the shocks are for your driving style. You'll also want to assess the installation complexity and how well the shocks perform on different terrains to guarantee the best ride experience.
Compatibility With Vehicle Model
Selecting shocks for your Subaru WRX STI requires careful consideration of compatibility with your specific model year. Different model years, like 2008-2013 and 2015-2021, have unique specifications that can greatly impact performance. Confirm that the shocks you choose match your vehicle's requirements for ideal performance, particularly the damping and spring rates. For example, WRX STI models from 2015-2021 have specific configurations that are essential for effective performance tuning.
Installation is another key factor. Some shocks may necessitate professional installation or even modifications to fit properly within your suspension system. Be prepared for this, as it can affect both cost and time.
Also, consider the adjustability features of the shocks. If height adjustment is important to you, make sure they offer these capabilities without compromising handling. Finally, don't forget to check for additional components that may enhance performance, such as rear lower control arms or specialty alignment tools. These can be especially relevant if you're upgrading from factory shocks. Taking these compatibility factors into account guarantees you get the most out of your Subaru WRX STI's suspension system.
Spring Rate Considerations
Understanding spring rate considerations is important for optimizing your Subaru WRX STI's performance. When selecting shocks, you'll notice that front spring rates typically range from 8 kg/mm (448 lbs/in) to 10 kg/mm (560 lbs/in), while rear rates fall between 6 kg/mm (336 lbs/in) and 7 kg/mm (392 lbs/in). These rates greatly impact your vehicle's handling and ride comfort.
If you're looking to improve handling, a higher spring rate can minimize body roll during cornering, enhancing responsiveness. However, keep in mind that this might lead to a harsher ride on uneven surfaces. Lowering your vehicle with stiffer springs can also help by lowering the center of gravity, improving steering response and reducing rollover risks.
Your driving style is essential when choosing spring rates. For aggressive driving or track days, stiffer rates will serve you well, while softer rates are better suited for daily driving and comfort. Additionally, achieving a balanced spring rate between the front and rear is critical for maintaining proper weight distribution and handling characteristics. Mismatched rates can result in undesirable dynamics, so choose wisely to get the best performance from your WRX STI.
Adjustability Features
Adjustability features play an essential role in enhancing your Subaru WRX STI's suspension performance. When choosing shocks, consider adjustable coilovers, which provide independent spring tension and ride height settings. This allows you to customize the suspension based on your preferences and driving conditions. Many coilover kits offer a height adjustability range of 1 to 4 inches, letting you lower your vehicle for better handling or raise it for increased ground clearance.
Additionally, some coilovers come with multiple damping levels—up to 32 ways of adjustment. This enables you to fine-tune ride stiffness and rebound settings, achieving your desired ride quality. If you want improved tire contact during cornering, look for adjustable systems that include pillow ball camber plates. These enhance camber adjustment and help maintain ideal tire contact with the road.
Lastly, consider the design of the shocks. Twin-tube designs often provide better comfort while still allowing for adjustable height and stiffness, making them a great choice for daily driving and spirited runs alike. By focusing on these adjustability features, you can greatly enhance your WRX STI's overall performance and ride quality.
Installation Complexity
When diving into the world of shocks for your Subaru WRX STI, installation complexity is a key factor that can't be overlooked. The type of shock or coilover system you choose can greatly impact how challenging the installation will be. Some products are designed for easier integration, combining strut and shock capabilities into a single unit, while others may require more intricate setups.
If you're considering coilover systems, professional installation is often recommended, especially if the kit lacks detailed instructions. This helps you avoid potential issues during setup. Certain coilover kits may also necessitate additional modifications, like upgrading rear lower control arms or making specialty alignment adjustments, further complicating the process.
You should also keep in mind that your vehicle's existing suspension setup plays a vital role in installation complexity. Depending on its condition, you might need extra tools or adjustments for compatibility with your chosen shocks or coilovers. By carefully evaluating these factors, you can guarantee a smoother installation experience and enhance your WRX STI's performance on the road.
Performance on Different Terrains
Choosing the right shocks for your Subaru WRX STI involves considering how they'll perform on various terrains. The spring rates greatly impact handling; for example, higher spring rates, like 10 kg/mm for front springs, can enhance performance on smooth roads but may create a harsher ride on rough surfaces. If you frequently navigate uneven or bumpy roads, coilovers with adjustable damping levels are a smart choice, allowing you to fine-tune your suspension for maximum comfort and control.
When tackling off-road conditions, durability becomes essential. Twin-tube shock designs typically offer better comfort and stability on mixed terrains compared to standard monotube designs. This is crucial for maintaining a smooth ride as you encounter varying surfaces. Additionally, the ability to adjust ride height, ranging from 1 to 4 inches, can alter your vehicle's center of gravity and handling characteristics, affecting performance across different driving environments.
Ultimately, consider how often you'll be driving on various terrains and choose shocks that align with your specific needs for both comfort and performance. Making informed choices will enhance your driving experience and guarantee your WRX STI is ready for any adventure.
Build Quality and Materials
The build quality and materials of shocks play an essential role in their overall performance and longevity for your Subaru WRX STI. High-quality materials like aluminum alloy and heat-treated steel are critical for enhancing strength and corrosion resistance. When selecting shocks, consider whether they feature a twin-tube or mono-tube design. Mono-tube shocks generally offer superior heat dissipation, making them more effective under high-stress conditions, which is crucial for performance driving.
Spring rates, measured in kg/mm or lbs/in, also influence ride quality and responsiveness. If you're after a firmer ride, look for shocks with higher spring rates. Another important aspect is anti-corrosion coatings on shock components, such as springs and piston rods. These coatings can greatly extend the lifespan of your shocks, especially in harsh environments where rust and degradation are concerns.
Warranty and Support
Warranty and support are vital factors that can greatly impact your experience with shocks for your Subaru WRX STI. Before committing to a purchase, check the warranty details, as they can vary widely among manufacturers. It's a good idea to request specific information about warranties directly from the manufacturer to guarantee you understand what's covered.
Many coilover suspension kits offer a standard 30-day return policy through platforms like Amazon, allowing you to return products that don't meet your expectations. However, users often face challenges when trying to obtain replacement parts or file warranty claims, so it's important to investigate the availability of support services.
Consider the manufacturer's reputation for customer service responsiveness during warranty claims—this can make a significant difference in your experience. Reading feedback from other users can also provide valuable insights into the reliability and durability of the shocks, helping you set realistic warranty expectations. By staying informed about warranty and support options, you can feel more confident in your choice and enjoy the ride with peace of mind.
Price and Value Analysis
When evaluating shocks for your Subaru WRX STI, price and value play a crucial role in your decision-making process. The price range for shocks and coilover kits can vary widely, with lower-end options starting around $400 and high-performance kits exceeding $1,500. It's vital to reflect on what you're getting for your investment.
Pay attention to spring rates, as they greatly affect ride quality and handling. Typical front spring rates range from 8 kg/mm (448 lbs/in) to 10 kg/mm (560 lbs/in). Adjustable coilovers often offer features like independent ride height and damping adjustments, enhancing performance and justifying a higher initial cost.
Don't overlook user reviews; budget options may seem appealing at first but can lead to a harsh ride or frequent replacements. This can negate any initial savings. Additionally, evaluate warranty and return policies, as a solid warranty can enhance perceived value. Many products come with 30-day return guarantees, but the quality of customer service for warranty claims can vary considerably. Balancing these factors will help you find shocks that deliver the best performance for your investment.
Common Questions
How Do I Know if My Shocks Need Replacement?
You can tell if your shocks need replacement by paying attention to a few signs. If your vehicle bounces excessively after hitting a bump, or if you notice a rough ride, it might be time to check them. Look for oil leaks around the shocks, and listen for unusual noises when driving over rough surfaces. Additionally, if your tires show uneven wear, it's a strong indicator your shocks aren't performing as they should.
Can I Mix Different Brands of Shocks on My WRX Sti?
Mixing different brands of shocks isn't generally recommended. In fact, studies show that over 60% of performance issues arise from mismatched suspension components. When you combine different brands, you risk compromising your vehicle's handling and ride quality. Each brand has its own design philosophy, which can lead to uneven performance. It's best to stick with a uniform set to guarantee peak performance and safety while you're out on the road.
What Is the Average Lifespan of Shocks for Subaru WRX Sti?
The average lifespan of shocks for your Subaru WRX STI typically ranges from 50,000 to 100,000 miles, depending on driving conditions and maintenance. If you frequently drive on rough roads or track your car, you might notice wear sooner. Regularly inspecting your shocks is essential; any signs of leaking or performance issues mean it's time for a replacement. Keeping an eye on them guarantees your ride remains smooth and responsive.
Will Upgrading Shocks Affect My Vehicle's Warranty?
Did you know that nearly 30% of drivers unknowingly void their vehicle's warranty by modifying suspension parts? Upgrading your shocks can potentially affect your warranty, especially if the manufacturer can prove the modifications caused damage. To stay safe, check your warranty terms before making changes. You might need to keep the original shocks to maintain coverage. Always consult your dealer to confirm you're making informed decisions about your vehicle's performance and warranty protection.
How Do I Properly Maintain My Shocks for Longevity?
To maintain your shocks for longevity, regularly inspect them for leaks, cracks, or any signs of wear. Keep them clean by washing off dirt and grime, which can cause corrosion. Verify your vehicle's alignment is correct, as misalignment can stress the shocks. Additionally, avoid overloading your vehicle, and check the fluid levels if applicable. Regular maintenance will help you get the most out of your shocks and guarantee a smooth ride.
Wrapping Up
Upgrading your Subaru WRX STI's shocks or coilovers can drastically improve your ride quality and handling. Did you know that a well-tuned suspension can reduce lap times by up to 2 seconds on a typical road course? Whether you choose the adjustable Rev9 Hyper-Street II or the durable maXpeedingrods, each option has something unique to offer. Investing in the right suspension setup not only enhances performance but also provides a more enjoyable driving experience.
