Ultimate Acura RSX Coilover Guide

author avatarJoe Terrell
02/28/202028th February, 2020
Filed under RSX Tuning

We’ve put the finest coilover choices for the Acura RSX head-to-head in this guide to help you achieve the perfect setup for your needs.

acura rsx coilovers


Budget Choice Drifted Choice Premium Choice
tein basis z rsx coilovers bc racing br rsx coilovers kw v2 rsx coilovers
TEIN Street Basis Z RSX Coilovers BC Racing BR RSX Coilovers KW Variant 2 RSX Coilovers
🔥🔥🔥🔥🔥 🔥🔥🔥🔥🔥 🔥🔥🔥🔥🔥
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We’re yet to see an RSX being thrown down sideways with smoke billowing out the rear, however, since some of our fans are yet to experience their inevitable destiny in the RWD-scene, we’ve taken a look at some of the best choices for the ultimate coilover setup!

After announcing the Acura RSX as the latest model in their sports coupe line-up in 2002, Acura went on to sell almost 500,000 cars before eventually ceasing production in 2008.

Since then, it’s become extremely sought after, particularly within the tuning scene and can undoubtedly make for a stunning looking car with the right modifications.

There’s a wide range of coilovers available on the market for the RSX, whether you intend to slam it on its booty or create yourself a track weapon.

There’s heaps of potential to be unlocked when it comes to improving the handling of your RSX from how they left the factory, and coilovers can substantially improve the stock setup while also drastically improving the aesthetics at the same time.

Unsure whether coilovers are the ideal choice for you? Check out this awesome-looking RSX sitting pretty on a fresh coilover install to help you decide!

What’s in this guide?

We’ve researched the depths of the coilover market to bring you the best products available, no matter what your needs or budget. These are our favorite products that’ll undoubtedly help make your difficult decision far easier!


Let’s take a look at our Acura RSX selection

To read more about any of these products, click on the product name or photo.

BC Racing BR RSX Coilovers

bc racing br rsx coilovers

  • Manufacturer: BC Racing
  • Levels of damping adjustment: 30
  • Construction type: Monotube
  • Spring rate front: 10kg/mm
  • Spring rate rear: 12kg/mm
  • Fitment: Acura RSX
  • Value for money: 🔥🔥🔥🔥🔥
  • Purchase link: Buy your BC Racing BR Coilovers here

Our comment: BC Racing’s BR coilover kit offers incredible value for money, and have rightly been met with enormous praise from Acura RSX owners over the years.

With a bargain price tag and 30 levels of adjustment, this kit is capable of offering superior performance even when compared to some of the more expensive competitors on the market.

You may want to consider investing a little more cash for an advanced setup if you’re serious about track time. However, for a daily driver that occasionally gets blasted on the canyons or sometimes heads to the circuit, these are hard to beat for the price.

If the BR kit sounds ideal for your needs, but you’re looking to slam your RSX as low as possible, we’d highly recommend checking out BC’s RM Series Extreme Low option, which will make the ground the limit!

Manufacturer description:BC Racing’s BR Type Coilover is perfect for street driving and occasional road course duty. With easily accessible adjustment knobs for fine tuning your compression/rebound and separately adjustable ride height, having a performance coilover system couldn’t be any easier.

All of our systems come with pillowball mounts to provide the most feedback possible from your suspension and to sharpen your steering response. BC’s available front plates also allow you to get the perfect alignment setup without compromise.


TEIN Street Basis Z RSX Coilovers

tein basis z rsx coilovers

  • Manufacturer: TEIN
  • Levels of damping adjustment: N/A
  • Construction type: Twin-tube
  • Spring rate front: 7kg/mm
  • Spring rate rear: 9kg/mm
  • Fitment: Acura RSX
  • Value for money: 🔥🔥🔥🔥🔥
  • Purchase link: Buy your TEIN Street Basis Z Coilovers here

Our comment: Legendary JDM suspension manufacture TEIN brings this INSANELY cheap product to the market, which you may think is a typo at first glance. We’re glad to inform you that not everything is too good to be true in the automotive world.

Are you currently looking for the cheapest respectable kit on the market? Look no further!

Although this is a basic no-frills setup that doesn’t allow for adjustable damping, TEIN has put their experts to the task of creating a coilover that works amazingly well out of the box.

Additional cost-saving has been achieved by making these a sealed unit, which means that you won’t be able to get them rebuilt further down the line. However, for the price, they’re almost half the price of the average kit on the market and rebuilds undoubtedly don’t come cheap.

Overall, this is an amazingly priced kit, and TEIN certainly wouldn’t put their name to junk parts. If you were unfortunate enough to have an issue in a few years’ time, then you can get another brand new kit rather than having to go through the hassle and expense of rebuilding.

Manufacturer description:TEIN coilovers are built from TEIN’s direct knowledge of suspension products due to their extensive racing history. TEIN Street Basis Z Coilovers are TEIN’s entry level coilover that gives you all of the benefits of a high quality height adjustable coilover at an entry level price.

The TEIN Street Basis Z coilover is designed to provide the feeling of a sports suspension with an aggressive stance. Developed to have a shortened shell case that provides optimum damper stroke at a low vehicle height allowing your car to have a good ride even when low. Ride height is adjutable via the TEIN ZT coated threaded sleeve.


KW Variant 2 (V2) RSX Coilovers

kw v2 rsx coilovers

  • Manufacturer: KW
  • Levels of damping adjustment: 16
  • Construction type: Monotube
  • Spring rate front: 340 lbs/in
  • Spring rate rear: 515 lbs/in
  • Fitment: Acura RSX
  • Value for money: 🔥🔥🔥🔥🔥
  • Purchase link: Buy your KW Variant 2 (V2) Coilovers here

Our comment: German suspension giants KW certainly need no introduction. One of the most sought-after brands in the coilover world, the V2 are the mid-range product in their premium selection.

The main difference between the range is that the V1 is 1-way adjustable, V2 is 2-way, and I’m sure you get where we’re going for V3!

What does 2-way adjustability entail? It allows you to adjust both the damping and the ride height, where the V1 would allow for ride height adjustment only. This allows for 16 stages of dampening to achieve the perfect setup for your needs.

KW is known for their industry-leading quality, and this kit is no exception. Only the finest materials have been used in their kits, and the Stainless Steel construction means that you’ll never have to worry about the metal seizing or bonding, which can be a common problem further down the line.

They’re certainly not the cheapest offering in our guide, but as we’re sure anyone lucky enough to own a set of these will tell you – the performance and quality they offer makes them worth every dime.

Manufacturer description:As with all KW coilovers our engineers develop vehicle specific damper settings which undergo comprehensive test cycles in the Nurburgring Nordschleife and on our KW 7-post driving dynamic centre.

The KW Variant 2 inox-line coilovers are the perfect solution for drivers who want more than just outstanding looks and adjustable ride height. In addition to the stainless steel coilover struts, and corrosion-resistant components built for long term durability, the KW Variant 2 coilovers give you the ability to adjust the rebound damping characteristics with 16 clicks of adjustment allowing the fine tuning of the ride comfort or performance to their satisfaction.


ISC N1 RSX Coilovers

isc n1 rsx coilovers

  • Manufacturer: ISC
  • Levels of damping adjustment: 32
  • Construction type: Monotube
  • Spring rate front: Various
  • Spring rate rear: Various
  • Fitment: Acura RSX
  • Value for money: 🔥🔥🔥🔥
  • Purchase link: Buy your ISC N1 Coilovers here

Our comment: ISC is becoming increasingly popular in the coilover game, and one of their best selling points is the customization which they allow on their valving and spring rates.

Depending on what you use the car for, ISC will provide the perfect springs for your needs. If you often head to the track, they’ve got you covered with their Race/Track setup, or if the car is a daily driver, then the Street Sport setup is likely to be more ideal.

Even with their custom options, they’ve still managed to maintain one of the most reasonable price-points in our guide. We highly recommend discussing your needs with Enjuku Racing to ensure the perfect setup!

Manufacturer description:The ISC N1 Coilover system is the optimum suspension tool for improved handling for your street, track, or drift car. This product is perfect for someone looking for performance, adjustability, and other high quality features in a package that will not break the bank. ISC coilovers are also 100% rebuildable!

ISC Suspension utilizes some of the best modern engineering techniques and suspension design. ISC has been present in the world for over 13 years and has accomplished drift, road course, street, and other various podiums alike.


Silver’s NEOMAX RSX Coilovers

silvers neomax rsx coilovers

  • Manufacturer: Silver’s
  • Levels of damping adjustment: 24
  • Construction type: Monotube
  • Spring rate front: 8kg/mm
  • Spring rate rear: 10kg/mm
  • Fitment: Acura RSX
  • Value for money: 🔥🔥🔥🔥
  • Purchase link: Buy your Silver’s NEOMAX Coilovers here

Our comment: The NEOMAX range from Silver’s is often regarded as being the ideal ‘Gentleman’s Choice’ for those that are looking for a comfortable ride.

There’s no secret that tuners are willing to sacrifice their ride comfort a little more than their families are happy with, so this could well be the perfect compromise!

However, don’t expect this to come at the expense of how they grip to the tarmac. Not only are they renowned for comfort, but they’re also extremely highly-regarded in the handling department.

Bored of being moaned at by your better half every time you try and venture out for a quiet drive? You’re going to want to check out this coilover kit!

Manufacturer description:Mono-tube shock design, Increases shock oil capacity as well as displacement over twin tube designs for maximum performance. Adjustable T6 6061 front camber plates on all McPherson style applications.

24 levels of dampening adjustability combined with our high grade shock oil, not only do you feel the click in your fingers, you feel every dampening adjustment in the driver’s seat.


Function & Form Type 2 RSX Coilovers

function and form type II 2 rsx coilovers

  • Manufacturer: Function & Form
  • Levels of damping adjustment: 32
  • Construction type: Monotube
  • Spring rate front: 8kg/mm
  • Spring rate rear: 10kg/mm
  • Fitment: Acura RSX
  • Value for money: 🔥🔥🔥🔥
  • Purchase link: Buy your Function & Form Type 2 Coilovers here

Our comment: You may well have seen this kit referred to as ‘FF’, and no, they’re not talking about The Fast And The Furious!

The FF coilovers have proven to be an extremely popular kit for the money among owners over the years, and many would argue that it’s one of the better choices out there for the money. These are often regarded as being an extremely comfortable daily setup, as long as you don’t go too low!

Function & Form’s Type 2 coilovers are their premium offering, and if they tick the right boxes for you, but the price is a little high, then you’ll want to check out their cheaper Type 1 kit, which is even more of a bargain!

Manufacturer description:The Type Two Coil-Over is our flagship full bodied coil-over. More aggressive than the Type One, we aimed to make it the ultimate street inspired coil-over. Our philosphy was a coil-over designer for street durability, comfort, and style, but can endure the occasional track days.

A lot of our customers dream of hitting the track, but the reality is they want to enjoy their pride and joy on the streets as well. A dedicated track car is not a choice for many. But thats ok, because we designed a suspension that can let you enjoy the streets or an occasional fling on the track. You pick. In achieving this, we wanted to make a stronger product to endure the imperfections of the real world.


BC Racing Extreme Low ER RSX Coilovers

bc racing er extreme low rsx coilovers

  • Manufacturer: BC Racing
  • Levels of damping adjustment: 30
  • Construction type: Monotube
  • Spring rate front: 10kg/mm
  • Spring rate rear: 12kg/mm
  • Fitment: Acura RSX
  • Value for money: 🔥🔥🔥🔥
  • Purchase link: Buy your BC Racing Extreme Low ER Coilovers here

Our comment: If you liked the look of the awesome BC Racing BR kit at the beginning of our guide, but you’re often pushing your car to its limits at the track, you’re going to want to take a look at their ER Series.

As you may have guessed, the ‘ER’ stands for External Reservoirs, this enables extra cooling to the fluid which is perfect for prolonged track use.

Not only will this out-perform most of the competitors at the track, but since this is part of BC’s ‘Extreme Low’ range, you can guarantee that you’ll be able to find the perfect ride height to achieve the ultimate handling

Manufacturer description:Our newest and most advanced model yet is the ER Type coilover system. It features large external reservoirs front and rear, separate rebound and compression adjustment and a twin-piston design. The external reservoirs hold much more oil than conventional coilovers, allowing the unit to operate for much longer before overheating.

Additionally, the external reservoirs also house the secondary piston, which allows for the adjustment of compression. This is the perfect coilover system for the person who wants to fine-tune their setup using the separate 30-way rebound and compression tuning dials.


ISC Basic RSX Coilovers

isc basic rsx coilovers

  • Manufacturer: ISC
  • Levels of damping adjustment: 32
  • Construction type: Monotube
  • Spring rate front: 7kg/mm
  • Spring rate rear: 10kg/mm
  • Fitment: Acura RSX
  • Value for money: 🔥🔥🔥
  • Purchase link: Buy your ISC Basic Coilovers here

Our comment: We’ve already taken a look at the N1 earlier in our guide, but this budget alternative from ISC offers an excellent price for those that are looking for a basic road setup in the quest for ‘lows.’

You’re probably wondering what the difference is between the two? Well, the regular N1 features adjustable camber plates with pillow balls, where this option instead opts for solid top plates.

This is fine if you’re just using the car as a daily driver and want to improve the looks, whilst also improving the handling somewhat. However, if you’re looking for full adjustability for the ultimate track setup, this kit isn’t likely to be for you.

Manufacturer description:The ISC N1 Basic has all the great features of the regular N1 but has solid top plates instead of a camber plate/ pillowball application in the front.

Many street enthusiasts do not need to have adjustable camber plates, so the Basic was made in order to simplify the product and eliminate any feature that may not be used for your average street car that is not going for track performance, or aggressive camber/ stance. The N1 Basic is also more affordable.


TEIN Flex RSX Coilovers

tein flex rsx coilovers

  • Manufacturer: TEIN
  • Levels of damping adjustment: 16
  • Construction type: Twin Tube
  • Spring rate front: 12kg/mm
  • Spring rate rear: 14kg/mm
  • Fitment: Acura RSX
  • Value for money: 🔥🔥🔥🔥
  • Purchase link: Buy your TEIN Flex Coilovers here

Our comment: We reviewed the TEIN Basis Z setup earlier in our guide, and this is the premium RSX offering from the JDM tuning giants.

This is a very highly-regarded kit, which offers excellent comfort when cruising on the streets, and also holds its own when being pushed to the limits on the track.

Although we wouldn’t be choosing this setup for a designated track car, it’s an excellent option for those of you that want to push the performance of your RSX occasionally..

One of the bonuses is that this kit is compatible with TEIN’s EDFC, which is an optional extra which allows you to adjust the damping from the driver’s seat as you drive. This is certainly a unique selling point!

Manufacturer description:TEIN has used its years of experience in various motor sports to produce a kit that provides the ultimate balance between comfort and performance.

The FLEX Damper kit features the latest technology for all drivers who are seeking that comfort and performance, but also want the adjustability for fine suspension tuning.


Ksport Kontrol Pro RSX Coilovers

k sport kontrol pro rsx coilovers

  • Manufacturer: Ksport
  • Levels of damping adjustment: 36
  • Construction type: Monotube
  • Spring rate front: 9kg/mm
  • Spring rate rear: 10kg/mm
  • Fitment: Acura RSX
  • Value for money: 🔥🔥🔥
  • Purchase link: Buy your Ksport Kontrol Pro Coilovers here

Our comment: Ksport has earned themselves a decent reputation with RSX owners over the years.

Aimed at the budget end of the market, they represent excellent value for money and many owners are happy with their purchase.

However, although they’re priced reasonably enough, we feel that there are better alternatives for just a little extra cash, such as the BC Racing BR or the TEIN Basis.

Manufacturer description:Ksport Kontrol Pro Fully Adjustable Coilover Kits provide the ultimate in suspension technology for your street or track car. 36 levels of damping adjustment allow you to fine tune the ride to your handling and comfort needs.

The Ksport Kontrol Pro Coilover kit has been designed with professional road racing in mind offering extremely high value and performance.


Skunk2 Pro-S II RSX Coilovers

skunk2 pro s ii rsx coilovers

  • Manufacturer: Skunk2
  • Levels of damping adjustment: N/A
  • Construction type: Monotube
  • Spring rate front: N/A
  • Spring rate rear: N/A
  • Fitment: Acura RSX
  • Value for money: 🔥🔥
  • Purchase link: Buy your Skunk2 Pro-S II Coilovers here

Our comment: Skunk2 brings another reasonably-priced option to the market with their Pro-S II coilovers.

This is another basic setup which doesn’t allow for adjustable dampening and is known for being a little on the harsh side considering.

They may suit you if you’re after a basic setup, but given that the price falls into a similar bracket to the BC Racing BR’s, which allows for full adjustability, we think they offer far better value for money.

Manufacturer description:Skunk2 Pro-S II Coilovers offer the best in durability, ride height adjustability and cost effectiveness. Their mono-tube shock design is built for strength and dependability. The shock also incorporates a threaded shock body that keeps spring preload constant and not affected by ride height adjustments.

Shock dampening is preset from the factory and provides the perfect balance for daily street use and track driving. Additionally, the Skunk2 Pro-S II Coilovers are equipped with shortened shock bodies that reduces overall shock stroke and maintains sufficient suspension travel on vehicles that are lowered, giving users better suspension performance without sacrificing ride quality and comfort.


Moton 3-Way System RSX Coilovers

moton 3 way rsx coilovers

  • Manufacturer: Moton
  • Levels of damping adjustment: 36
  • Spring rate front: N/A
  • Spring rate rear: N/A
  • Fitment: Acura RSX
  • Value for money: 🔥🔥🔥🔥
  • Purchase link: Buy your Moton 3-Way System Coilovers here

Our comment: You may be thinking that there’s a typo in the price here, but we’re afraid not! Moton is one of the industry-leaders when it comes to providing state-of-the-art true coilover setups.

Although this is certainly never going to generate a mass-market appeal, we’ve added it to our guide for those of you that are planning to build the ultimate track car.

Unfortunately, this eye-watering price tag doesn’t provide you with springs, so you’ll also have to take that into consideration. However, you’re going to struggle to find a better RSX option on the market if you’re serious about competitive racing!

Manufacturer description:The 3-Way adjustable Moton damper features 15 positions of high speed bump, 6 positions low speed bump and 15 positions of rebound adjustment. The low speed bump adjuster is located on top of the high speed bump adjuster and can be adjusted in dependably. The low speed bump adjuster is very effective in helping to control body roll while adding to turn in and is effective in controlling pitch and squat.

The 3-Way adjustable Moton damper is using, like the double adjustable damper, a unique blow off valve system in the canister to totally control curb stones and bumpy track conditions.


Our Drifted Choice

Our Drifted Choice are the BC Racing BR coilovers.

As you may have guessed, the BC Racing BR simply have too many positives for us not to recommend them as the perfect setup in our guide, especially when you see the bargain price tag.

BC Racing BR Acura RSX Coilovers

bc racing br rsx coilovers

Sure, the KW Variant 2 (V2) may be more capable on the track for those of you with a little extra money to spend, but for the price, you’re going to struggle to find a better option than the BC Racing BR!

Our Budget Choice

If you’re on a budget, but keen to improve the looks and handling of your RSX, there are fewer better options within the price-range than the TEIN Basis kit. Although these coilovers can’t be rebuilt, we do not doubt that they’ll serve you well for many years to come. A genuine bargain!

TEIN Basis Acura RSX Coilover Kit

tein basis z rsx coilovers

Our Premium Choice

If you’re planning to push the limits of your RSX frequently and want to achieve the ultimate setup, the KW Variant 2 is undoubtedly going to be a perfect choice. Of course, if you’ve got an endless pit of cash, then the Moton 3-Way System is the ultimate product on the market, but it’s likely to be far too expensive for non-competitive racing, so KW takes the win this time!

KW Variant 2 (V2) Acura RSX Coilover Kit

kw v2 rsx coilovers

Additional related articles

You may have been a little surprised to see Drifted reviewing Acura parts, but it’s no secret that we’re fans of all sorts of tuner cars, and we have a massive amount of respect for the whole of the car tuning scene.

We’ve even dedicated an entire article to the humble K20 engine from Honda, which has even found its way into numerous drift cars over the years!

We’ve also got a LOT of love for the S2000, so much so that we’ve already created numerous tuning guides to help you build the ultimate track or street weapon.

Not only that, we even featured the Honda Civic in our Best Budget Project Cars and Best JDM Cars Of The Nineties guides.

We’ve got no doubt that you’ve been tempted by all of the drift-related action you’ve undoubtedly seen while browsing our site, then make sure you check out our How to Drift guide, to get the perfect head-start before the bug kicks in!

If you need more power to your RSX, our RSX Turbo Kit guide will help you.

Looking for an aftermarket exhaust for your RSX? Then our RSX Exhaust guide was written just for you.

Thank you for reading our Acura RSX coilover guide!

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author avatar Written by Joe Terrell Drifted.com founder, motoring journalist and all-round car enthusiast. Read more about Joe and the Drifted team on our about us page.

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