The 2015 Subaru WRX is a very popular car among car enthusiasts. With its 2 liter turbo boxer engine (or 2.5 liter in the case of the STI), 6 speed transmission and AWD drivetrain, these cars are a fantastic platform to build on.
If you want to get the most performance out of your 2015 WRX, one of the best upgrades you can do is to install a good set of coilovers.
In this guide, I’m going to give you the top 5 coilovers currently available for the 2015-2021 model Subaru WRX.
The Best Coilovers for the 2015 WRX
TEIN Flex Z
TEIN is a well-known suspension manufacturer with a good reputation for making high quality kits at very competitive prices, and this kit is no exception.
Designed primary as a street kit, these are great daily driver coilovers that are going to give you excellent ride comfort while still being able to handle the occasional track day.
They feature ride height adjustment by the shock body, which, on the 2015 WRX gives you up to 3 inches of lowering on the front and 3.3 inches on the rear.
The dampers on these are twin tube designed to give you extra ride comfort, and feature 16 levels of dampening adjustment. However, the damper oil is designed to perform consistently at all temperatures and be resistant to foaming, making them suitable for intensive driving sessions.
While they are not rebuildable, TEIN has designed the dampers as replaceable inserts which you can order and swap in when you need to replace them, and they will also custom valve the replacement inserts to your specifications.
These also come with camber adjustable top mounts on the front, and aluminium top mounts with rubber bushes on the rear.
As far as street kits go, this is one of the best options available and is easily the best “budget” coilover kit you are going to find.
To find out more, you can read my full review on TEIN coilovers here.
BC Racing BR Series
The BC Racing BR Series coilovers are an incredibly popular coilover kit and offer excellent value for money.
Designed to be slightly more performance oriented than the Flex Z, they feature monotube dampers which give you 30 levels of adjustment that adjusts the compression and rebound simultaneously.
But still being a street kit, the dampers are linearly valved, which gives you slightly more ride comfort than digressive valving.
The ride height adjustment is done by the shock body and gives you 1-3 inches of lowering. There is also the option to opt for an Extreme Low version which will go up to 4 inches lower from factory.
These also come with camber adjustable front top mounts and are highly customizable with custom spring rates and valving, Swift Spring upgrade, rear camber plates option and more.
These are designed to be the perfect all-round kit for street cars and daily drivers that will do occasional track days, and they do a fantastic job.
You can read my full review on BC Racing coilovers here.
Fortune Auto 500 Series
As far as street performance kits go, these are one of the best you are going to find.
Fortune Auto take performance and quality seriously, and this kit is designed to give you a high degree of performance for track use while still being comfortable on the road.
The dampers on this kit are monotube and give you 24 levels of rebound dampening adjustment. They feature high flow digressive pistons which give you a high degree of feel and control over the car, perfect for performance driving.
The ride height adjustment is done by the shock body and gives you 1-3 inches of lowering, with a Super Low kit designed to go up to 5 inches lower than stock.
These are also highly customizable with custom spring rates and valving, Swift Spring upgrade, rear camber plates and more.
Every Fortune Auto coilover is tested on the shock dyno and matches in pairs to within 3%, and are all hand assembled at their facility in Virginia, where they also do servicing, rebuilding and upgrades.
Speaking of upgrades, one of the things that makes this kit special is that it is modular and can be upgraded to a higher spec, all the way up to 2-way dampening adjustable with external reservoirs.
These coilovers are also backed by a 5 year warranty which is one of the longest in the industry.
These coilovers offer incredibly good performance and ride quality and are designed to be the last coilover kit you’ll ever need to buy. Perfect for performance street cars, especially if they may need to upgrade in the future for a more track oriented kit.
You can read my full review on Fortune Auto coilovers here.
This is an incredibly high quality kit, hand assembled in Japan and designed to perform.
RS-R coilovers are well known for their extremely high build quality and have several features that other coilovers don’t have.
For starters, the springs on these are a special Titanium composite called Ti2000 which are designed by RS-R to be more durable and lighter than regular steel springs.
The ride height adjustment is done by the shock body, and the dampers and monotube with 36-levels of dampening adjustment. The dampers are tuned to be the perfect balance of performance while giving you the most comfortable ride possible.
The topmounts of these are camber adjustable and are a special combination of steel plate and rubber bush that RS-R has designed to give you more steering response without the harshness of a Pillowball mount. Pillowball mounts are an option however, if you want to go that route.
These coilovers have an extremely high reputation and are a great option for street cars where ride comfort is important but you still want a high degree of handling performance for track use.
Read my full RS-R coilovers review here.
KW V3 Clubsport
If you are looking for a high end coilover kit designed for performance that is doing to give you a high degree of adjustability, this is it.
KW are a very highly regarded coilover company known for their very high build quality as well as their rigorous engineering.
Every kit they produce is tuned for the particular vehicle and goes through extensive testing on their 7 post testing rig as well as on the Nordschleife and on the road.
They are also extremely resistant to corrosion, with the shock bodies being made from a special INOX-LINE stainless steel, which, combined with the special composite spring perches, will never rust or corrode.
The V3 Clubsport kit is design for performance and is tuned to give you responsive handling for track use while still being comfortable for the road.
The dampers are twin tube and using KW’s patented TVR-A and TVC-A technology, give you independent rebound and compression adjustment.
Ride height adjustment is done by the spring perches and they also come with camber adjustable unibal top mounts.
If you are planning on doing a lot of track driving with your street driven WRX, this kit is a good choice.
I hope that this guide has helped you to select the right coilover kit for your 2015 WRX.
If you have any questions or comments, feel free to post them in the comments section below and I will do my best to address them.
If you have a different model WRX, read my guide on the best WRX coilovers which covers all WRX models.