Reviews On 9 Top-Rated Coilovers For Subaru WRX/STI

WVDOT Automotive is reader-supported. This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases.

Coilovers are used to provide cushioning to your vehicles. They are used to decrease the amount of shock a car or truck experiences during a drive and lower the height of your vehicle.

Coilovers are additional equipment that can be added to your vehicle to boost the work of your shock absorbers. They are an all-in-one kit for shock absorption and height.

In my search for the best coilovers for WRX, I found the Rev9 HS2-039 Coilovers Suspension worked the best. There are, of course, other great contenders on my list for you to choose from, so keep reading.

9 Top Best Subaru WRX/STI Coilovers Comparison

IMAGE PRODUCT EDITOR’S RATING PRICE
TOP PICK

Rev9 R9-HS2-039 Coilover Suspension

Rev9 R9-HS2-039 Coilover Suspension

9.7
CHECK ON AMAZON
BEST BUDGET

Coilovers Struts For Subaru Impreza WRX

Coilovers Struts For Subaru Impreza WRX

9.5
CHECK ON AMAZON
JDMSPEED Coilover Suspension Kit JDMSPEED Coilover Suspension Kit

9.1
CHECK ON AMAZON
maXpeedingrods Coilover For Subaru WRX maXpeedingrods Coilover For Subaru WRX

8.8
CHECK ON AMAZON
Godspeed MRS1430-A Coilover Lowering Kit Godspeed MRS1430-A Coilover Lowering Kit

8.6
CHECK ON AMAZON
HKS Hipermax MAX IV GT Coilovers HKS Hipermax MAX IV GT Coilovers

8.2
CHECK ON AMAZON
BC Racing BR Series Coilovers BC Racing BR Series Coilovers

8
CHECK ON AMAZON
KW 10245018 Coilover Kit For Subaru WRX & STI KW 10245018 Coilover Kit For Subaru WRX & STI

7.7
CHECK ON AMAZON
Emotion Coilover Suspension Kit For Subaru WRX Emotion Coilover Suspension Kit For Subaru WRX

7.4
CHECK ON AMAZON

1. Rev9 R9-HS2-039 Coilover Suspension

In the first place, it is a product by a relatively new but highly regarded manufacturer known as Rev9. They became popular due to their products being priced extremely competitively while giving you an outstanding feature set. The R9-HS2-039 Coilover Suspension is an example of such a product.

They truly stand out in the vast market of aftermarket coils. It is the perfect option for you to replace your stock shocks for getting a decent performance boost. This suspension system has 32-way adjustable dampers. Just take a look at the number!

You can alter your whole vehicle’s dampening capability and can choose from not one, not two, but 32 options. Ranging from stiff to soft, you can change this setting with the easy-to-use knobs on each coilover.

You can even change the ride height to your preference, thanks to the full-length adjustability.

The shock used in this kit is a monotube one. As compared to twin tube design or any others available out there, monotube provides you with the excellent dampening capability out there. It has a larger oil storage capacity, which means a quicker adaptation to quickly changing road conditions.

A smooth and vibration-free drive is always expected wherever you go, no matter the terrain. The shock itself is made up of a steel alloy. The alloy is highly durable and costs significantly lesser than stainless steel. No matter where you take your Subaru, these shocks will not fail on you.

These have no drawback when it comes to daily life work. There are also no reports of manufacturing defects. You can buy this kit with complete peace of mind.
PROS
  • Monotube shock
  • 32-way adjustable dampening
  • Full-length adjustability
  • Relatively inexpensive
CONS
  • None

Rev9 truly makes high-quality coilover which are not only inexpensive but have incomparable features and performance. If you value ride comfort and performance, both, then they are suitable for you.

TOP PICK
Rev9 R9-HS2-039 Coilover Suspension
$532.00
CHECK ON AMAZON
We earn a commission if you click this link and make a purchase at no additional cost to you.
10/14/2021 10:49 am GMT

2. Coilovers Struts For Subaru Impreza WRX

Coming in second place is a product by the manufacturer ZYAuto. I must admit that I have never heard of their name before. But, upon researching this article, some lists placed their product on the top, and that really impressed me. I will detail why these deserves a second place on my article.

Available for the Subaru WRX models ranging from 2002-2007; Coilovers Struts For Subaru Impreza WRX 2002-2007 offers true versatility, which is what all people looking for new ones should keep in mind.

You can adjust the ride height of these, which is a far better option than just taking a risk with non-adjustable ones.

Moreover, you can also change the height of your Subaru according to weather conditions and even for a new experience. They also have a 24-way adjustable dampening, which is not as good as the ones provided by Rev9 but is still more than sufficient for people looking for versatility.

Ranging from stiff to soft, this adjustment can be made using the knobs on each coilover. The included camber plate can be used to adjust the angle of the coilovers, whether away or towards the vehicle.

ZYAuto also included a pillow ball top mount which significantly boosts the steering response, giving you an overall high-performance upgrade. The whole set is made up of aluminum, which is durable and rust, and corrosion-resistant. They will not lose their shine even after rough usage.

The only drawback with this kit is that it is a little bit noisy. They produce a little bit of noise, which is negligible in most scenarios but is still there.
PROS
  • Adjustable height
  • 24-way adjustable dampening
  • Improved handling and control
CONS
  • Little bit noisy

Although the noise on the coilovers is present, it will be barely audible under normal usage scenarios. Other than that, they will surely keep you happy and satisfied for a long time.

We earn a commission if you click this link and make a purchase at no additional cost to you.
10/15/2021 06:32 am GMT

3. JDMSPEED Coilover Suspension Kit

Well, the first three positions have been occupied by some pretty beastly shocks. After careful consideration and research, the third position from my list for the Subaru WRX is the JDMSPEED Coilover Suspension Kit.

First of all, the shock used in these are monotube ones. As stated with the Rev9 coilovers, the monotube design is the most popular and the outstanding one.

The large oil storing capacity paired with the fast adjustment to varying road conditions ensures you will have adequate shock absorption and a relatively vibration-free ride.

This also enables unparalleled comfort levels, which cannot be matched by a twin-tube or any other shock design, for that matter. The mounts are made up of aluminum. So, they are not only durable but are completely rust and corrosion-resistant.

In addition, the mounts on these are made up of aluminum. They will not corrode or rust, no matter where you take them. This significantly boosts their lifespan. Just like the above two, these also feature independent height adjustment.

According to the use scenario or the weather, you can change the height as you please. You will experience an overall improvement in handling and control, far better than what is possible with stock settings.

These have one major disadvantage. They do not have any damping adjustment. Although it is not a must, it is a feature that most people would like to have when they buy an aftermarket coilover.
PROS
  • Monotube shock
  • Adjustable height
  • Better control and handling
  • Relatively inexpensive
CONS
  • No adjustable dampening

The adjustable dampening feature really is something most enthusiasts would like to see with their new aftermarket coilovers. That is not the case with these. Other than that, JDMSPEED made a great coilover set that is durable and will give you a significant performance boost.

We earn a commission if you click this link and make a purchase at no additional cost to you.
10/15/2021 05:05 am GMT

4. maXpeedingrods Coilover For Subaru WRX

maXpeedingrods is another manufacturer that makes high-quality coilovers that cost less. They do not compromise on the major things such as durability and performance and really know how to keep their customer base satisfied.

They have been making suspension products for years now and have a generally positive rating from most of the people who have bought their products. This Coilover by maXpeedingrods is an example of the type of products this company makes.

Making its way onto the fourth position here, these by maXpeedingrods is built to fit all Subaru WRXs ranging from 2002 to 2007. That’s a vast compatibility range. In terms of durability, their coilover is made up of aluminum, ensuring you get top-notch durability and strength while keeping the cost down.

Aluminum is also completely rust and corrosion-proof. This means that no matter where you take your vehicle, you can rest assured that these will survive those environments easily.

They also have a pillow ball top mount that reduces the sound produced by the system when it is working and helps increase the handling and control of the vehicle. The spring used has been tested more than 600,000 times continuously, according to the manufacturer’s website.

According to varying road or weather conditions, the adjustable-height means you can change it whenever you want. The whole set is mostly made out of aluminum.

You are getting top-of-the-line durability, alongside rust and corrosion resistance. This means that these can be used for years, and they will still hold up pretty well.

Just like the JDMSPEED coilovers, this one also does not have any adjustable dampening. Although it does reduce the price of the product, it also sacrifices a much-requested feature.
PROS
  • Adjustable height
  • Aluminum build
  • Pillow ball top mount
  • Increased comfort and handling
CONS
  • No adjustable dampening

Overall, this kit by maXpeedingrods is a decent product that will surely improve your Subaru WRX’s performance, handling, and overall control.

We earn a commission if you click this link and make a purchase at no additional cost to you.
10/14/2021 04:05 pm GMT

5. Godspeed MRS1430-A Coilover Lowering Kit

We have reached the epicenter of this article, and coming in at fifth place is a coilover by the manufacturer Godspeed. Many reviews online stated that they provide the best bang for the buck products out there. And judging by the MRS1430-A Coilover Lowering Kit, that might actually be true.

This model, again, fits all Subaru WRXs from the years 2002-2007. Now you might be wondering, why am I writing for cars that are more than a decade old? The thing is, a large percentage of WRX owners have the car from this year range.

So, to satisfy their needs, I have mentioned two coilovers for them. All other WRX owners should not worry, as there are plenty of other coils on this article that will surely meet your needs.

The shock used in these models has a monotube design. This means that it has better dampening than any other shock design out there. The large oil storage capacity also means that the adjustment to changing road conditions is very fast. This ensures you get a vibration and bump-free ride.

These shocks also come with 32 levels of dampening so you can get the type of ride you want, ranging from stiff to soft. The adjustable height and spring tension mean that you can customize your ride however you want.

Whether you race or not, the easy to adjust coilovers will surely fit your needs. If or when the shocks are completely worn out, you can get new ones instead of getting a whole new coilover kit.

There are no drawbacks. No manufacturing defects have been reported so far. So, you can buy them without any hesitation.
PROS
  • Adjustable height
  • 32 levels adjustable dampening
  • Monotube shocks
  • Excellent handling and control
CONS
  • None

In terms of dampening, they go head to head with the Rev9 coilovers. Other than that, they have excellent performance. The monotube shock will surely keep your rides bump and vibration-free.

We earn a commission if you click this link and make a purchase at no additional cost to you.
10/14/2021 10:47 am GMT

6. HKS Hipermax MAX IV GT Coilovers

As I said above, I have considered all Subaru WRX owners, no matter the car model they drive. So, coming in at sixth place is the HKS Hipermax MAX IV GT Coilover. Now, that’s a mouthful. They are available for all Subaru WRXs from the years 2015 and above.

If you like to drive with style while not compromising performance, then these will be perfect for you.

Featuring a monotube shock design, you can rest assured that you will only be getting the excellent shock dampening and comfort.

Moreover, the larger chamber for storing oil helps the vehicle adjust to varying road conditions as quickly as possible. Coming close to the Rev9 coilovers, these have a 30 step dampening adjustment. This means that you can change the stiffness of your drive, ranging from stiff to soft.

All of that can be done by the knob on each coilover. The company’s website states that they have used a new design needle to dampen the shocks even at low speeds. Normal shocks only start absorbing impacts at moderate speeds.

This is certainly impressive and is something we have not seen in any coilover so far. The lock nuts and adjusters are made of aluminum which is not only durable but is completely rust-resistant. Their durability will not be affected, even after years of rough usage.

There are no real disadvantages when it comes to buying these. There have been no reports of any leakage problems or any other defect that may occur after using it. So, you can buy it completely tension-free.
PROS
  • Adjustable height
  • Monotube shock
  • Vibration-free ride
  • 30 level adjustable dampening
CONS
  • None

This product by HKS is a superior one that is great for people looking for a performance and style boost over their stock settings.

We earn a commission if you click this link and make a purchase at no additional cost to you.

7. BC Racing BR Series Coilovers

Coming in at seventh place are the Coilovers by the Brand BC Racing. They have been making suspension systems since 1999. They have gained many positive reviews, thanks to their use of high-quality materials and providing overall excellent performance features comparable with the top ones.

The BR series by the brand is their most popular suspension kit. This series offers not only adjustable ride height but adjustable dampening as well. The 30 levels of dampening will be more than enough to cure your dampening needs.

What really makes them stand out is that it offers a minimum 2-inch drop over the stock shocks. Pair that with the adjustable height; you are guaranteed to get as low as possible without risking any damage to the car.

The shocks in this kit are monotube designed. This means that you are getting best in class dampening capabilities. BC Racing also offers the option to change the spring and damping rates to whatever you please. This means that you can get a fully customized experience, according to what you want.

They also assure that every single one of their coilovers undergoes strict testing to ensure they reach high standards. Proper quality control protocols and hand assembly of each product ensure little to no chance of any manufacturing defect. Very few brands give this guarantee, so that is certainly impressive.

These coilovers have no real drawback. The strict testing and quality control ensure you get a defect-free product.
PROS
  • Adjustable dampening
  • Adjustable height
  • Monotube shock
  • 2-inch drop
CONS
  • None

Overall, this kit by BR racing is an astounding set of hardware. It is durable and uses top-of-the-line design choices.

We earn a commission if you click this link and make a purchase at no additional cost to you.
10/14/2021 10:30 pm GMT

8. KW 10245018 Coilover Kit For Subaru WRX & STI

We are nearing the end of this article, and the competition is still going strong. Coming in at eighth place is the 10245018 Coilover Kit by KW. They also make decent suspension systems for various types of vehicles. But, here in this article, we are focusing on the Subaru WRX & STI.

This kit by KW is their entry model product that balances performance, comfort, and style. Unlike other brands that use aluminum as the main production material, KW uses stainless steel to ensure its unmatched durability.

Aluminum is not a bad material either. In fact, it has better rust resistance than stainless steel. But, the durability of both of them cannot be compared. The easy-to-adjust height of these ensures you can change the height at any time.

They also state that even after years of usage, the height adjustment feature will work properly. There is no adjustable dampening option provided with these, and for a good reason.

Every single one of their products has been calibrated for each vehicle. So, the damping level on them is set to balance everything, such as comfort, performance, and safety.

Although the company assures that the damping level on these coilovers is more than adequate to please all buyers, it would still have been better to have adjustable damping outside the box. Each person has their own preference, and the manufacturer cannot definitely account for all of them.
PROS
  • Adjustable Height
  • Stainless Steel Construction
  • Vibration-Free Drive
  • Pre-Adjusted Damping Level
CONS
  • No Adjustable Damping

If KW had implemented this much-requested feature in their coilover, then it would have scored a significantly higher position on this list. Other than that, their product is truly outstanding and will keep buyers satisfied for years.

We earn a commission if you click this link and make a purchase at no additional cost to you.
10/14/2021 09:09 pm GMT

9. Emotion Coilover Suspension Kit For Subaru WRX

If you have managed to read this article up till here, then one thing is absolutely clear. The competition on this article has been extremely high. Even for me, it was difficult to choose coilovers for their respective positions because of their similar excellent performance.

The same is the case with the Coilover Kit by the Manufacturer Emotion. The brand really chose a unique name for itself to stand out in the crowd. This model, unlike some of the other options in this article, features both height and damping adjustments.

This means that not only can you adjust the height according to your need, you can also choose from 24 levels of damping levels, ranging from stiff to soft. With these two features, you can always set your drive to whatever you desire. Now, that’s called versatility.

Furthermore, the pillow ball top mount is present to reduce noise as much as possible. It also allows the vehicle to gain exceptional handling and control, which is far better than what is possible with stock settings.

Lastly, the spring of the coilover is made of silicon chrome steel. Why this is worth mentioning is because it has a high endurance to rough usage. Even after years of usage, it will still work perfectly.

These, like many others, have no drawback. You can buy them with complete peace of mind that the company tests their products thoroughly, so the customers don’t have any problems.
PROS
  • Adjustable height
  • 24 level adjustable damping
  • High-quality spring
CONS
  • None

This Emoticon coilover really is an example of fine engineering. The manufacturer did not hold back on anything, and in the end, the buyers get something unique and durable that will work flawlessly for years to come.

We earn a commission if you click this link and make a purchase at no additional cost to you.

FAQs

How Long Does Coilovers Last For My WRX?

Coil covers need to be maintained and monitored to maximize their lifespan. The greater care that you put into your coil covers, the more miles you can use them for before you need to rebuild or replace them entirely. Usually, coil covers for your WRX should last between 50,000 to 75,000 miles, again depending on your usage.

How Can I Improve My WRX Performance Besides Coilovers?

There are a number of things that you can do to improve the performance of your WRX besides installing coil covers. There are specific modifications you can do for your WRX, such as:

  • Using an oil/air separator to solve the problem of too much oil in the ventilation systems of the engine
  • Using an upgraded PBV/BOV
  • Adding an intake
  • Using front mount intercooling

How Do I Install Coilovers On My WRX?

You can follow the below steps to install the coilovers on your WRX.

  1. Raise the car to get easier access to the wheels.
  2. Remove the front wheels of the car to reach the front struts located inside the fender well.
  3. You then need to remove 2 bolts located at the bottom of the strut housing and 2 bolts that are holding the brake line in an ABS Harness.
  4. Open the hood of the car and undo the bolts holding the strut tower.
  5. Remove the strut structure from the fender well and install the coilovers.
  6. Align the coilovers to the bolt spaces and bolt it in place, first in the hood.
  7. Align the bottom of the structure with the bottom bolt spaces and fix into place.
  8. Reattach the brake line into its proper position
  9. Reattach the wheel and repeat steps 1-8 for the other wheel.
  10. Remove the back wheel.
  11. Remove the bolts holding the shock assembly which is found in the trunk behind the plastic covering.
  12. Remove the bolts holding the spring and shock assembly from the lower control arm.
  13. Push the lower control arm down and remove the spring and shock assembly.
  14. Install your coil over by aligning the bolt spaces to the top part of the trunk.
  15. Swing the control arm up and attack the new coil over to it.
  16. Install the wheel and repeat the process for the other side.

Alternatively you can have a professional install your coil over for you.

Conclusion

If you did manage to read through this article, then I guess you must still be confused about the best coilovers for Subaru WRX. Let me assure you that any product you choose from the nine I have mentioned above will keep you satisfied for years to come.

I hope the pros and cons of each coilover kit may have helped in deciding which will be suitable for you. If it was my preference, I would definitely choose the Rev9 Coilovers, which earned the top spot. They have everything an enthusiast would need for adjusting their ride to their heart’s content.