Top 5 Best Lexus LS430 Coilovers: The Ultimate Guide
Are you looking to lower your Lexus LS430 to make it look good, and maybe even improve its handling? Installing LS430 coilovers are one of the best ways to do this.
In this blog post, I’m going to cover the benefits of installing coilovers on your Lexus LS430 and give you the top 5 coilovers on the market today.
The Best Coilovers for the Lexus LS430
BC Racing BR Series
Price: $1195
If you are on a bit of a budget and are after a value for money coilover, the BC Racing BR Series take the cake.
These are extremely popular and one of the reasons why is they offer superb performance, excellent quality and a comfortable ride for a very low price. Basically, they are the ultimate all-round coilover.
The BR Series are designed as a street coilover setup which will handle track days and performance driving. They feature ride height adjustment by the shock body, giving you 1-3 inches of lowering on the standard kit and up to 4 inches on the Extreme Low kit, as well as linearly valved monotube dampers with 30 levels of dampening adjustment.
They are also highly customizable, with the option of custom spring rates and valving, Swift Spring upgrade, Extreme Low and more.
For the price, there are few other coilovers that can compete with the price, quality and performance of these coilovers, which is why they are so popular. Perfect for road cars where you want a comfortable ride while still being able to use them for the track.
Features include:
- Ride height adjustment from the shock body
- Lowers ride height from 1-3inches, Extreme low option goes 2-4 inches
- 30-level adjustable dampening (compression/ rebound simultaneous)
- Monotube dampers with linear valving
- Rebuildable with all parts purchasable from BC Racing
- Custom spring rates and valving available
- Swift Spring upgrade available
- 1 year warranty
GET LS430 BC RACING BR SERIES FOR THE BEST PRICE HERE
Riaction GT1
The Riaction GT1 coilovers are a very good option for around the $1000 mark.
They offer similar features to the BR Series above, including monotube dampers with linear valving and 32 levels of adjustment, shock body height adjustment and more, but with a few extras.
This kit can be upgraded to 2-way dampening adjustment, and converted to digressive valving, something the BR Series don’t offer.
Riaction also have an excellent reputation for servicing coilovers ultra fast (4-7 days), and even offer a lifetime free labor warranty, meaning you only have to pay for parts to get your coilovers serviced.
If you are looking for a high quality set of coilovers primarily for street use and were considering something along the lines of BC Racing, these are another great option at a slightly lower price and with more features and a longer warranty.
Features include:
- Ride height adjustment by the shock body – 1-3 inches of lowering
- 32-level dampening adjustment
- Custom spring rates and valving available
- Swift Spring upgrade available
- Upgradeable to 2-way dampening adjustment
- Can be converted to digressive valving
- Fully rebuildable & serviceable in the USA
- 2 year warranty
- Lifetime labor warranty
GET LS430 RIACTION GT1 COILOVERS FOR THE BEST PRICE HERE
Fortune Auto 500 Series
Price: $1799
If you are after a highly customizable, performance based coilover that can be upgraded, these are for you.
Designed as a street coilover with the potential to be turned into full race spec, one of the biggest unique points about the Fortune Auto 500 Series coilovers is that they are modular. They have the ability to be upgraded to a higher spec, all the way up to 2-way independent dampening adjustment with external reservoir.
Another thing that makes these special is that Fortune Auto have very strict quality control standards and test every damper on the shock dyno before hand assembling every kit at their facility in Virginia, USA. They also back up their quality with a 5 year warranty, which is one of the longest in the industry.
These coilovers allow you to adjust the ride height by the shock body, 1-3 inches lower than factory on the standard kit, and up to 5 inches on the Super Low kit.
The dampers are monotube with a high flow piston with digressive valving, and give you 24-level rebound dampening adjustment.
As I mentioned earlier, these are also highly customizable, with Fortune Auto giving you the ability to choose custom spring rates and valving, Swift Spring upgrade, Super Low and more.
For those looking for a serious performance coilover that will allow them to upgrade further down the line, this is the kit to go for.
Features include:
- Ride height adjustment by the shock body for full suspension travel at all ride heights
- Lowers the car 1-3 inches, Super Low option lowers 2.5-5 inches
- 24-way rebound dampening adjustment
- Monotube dampers with high pressure nitrogen and high flow digressive piston technology
- Koyo Japan radial bearings
- Aluminium T6 6061 aluminium strut mounts with camber adjustment (on applicable models)
- Swift Spring upgrade available
- Custom spring rates and valving available
- Upgradable to 2-way independently adjustable with external reservoir
- 5 year warranty
GET LS430 FORTUNE AUTO 500 FOR THE BEST PRICE HERE
RS*R Sports*i
Price: $2099
The RS*R Sports*I is an incredibly high quality, Japanese made kit that is designed for performance.
RS*R is well known for the quality of their products, with these coilovers being one of the best kits currently available for the LS430.
While they are a street coilover, they are RS*R’s top performance based coilover for the road, and are designed to give the driver maximum feel and responsiveness while still retaining a very comfortable ride. Perfect for people looking to improve the handling of their LS430.
They feature height adjustment done by the shock body, which allows you to retain full suspension travel at all ride heights, as well as monotube dampers tuned specifically for responsive handling which give you 36 levels of adjustment.
These also come with RS*R’s special titanium composite springs, specially designed performance damper oil and steel top mounts with a rubber bushing designed to give you the perfect combination of responsiveness and ride comfort.
As far as high quality performance coilovers go for the LS430, these are pretty much the cream of the crop and will give you an excellent street ride while significantly improving the cars handling.
Features include:
- Ride height adjustment by the shock body
- 36-level dampening adjustment
- Monotube dampers tuned for performance, feel and response
- Special damper oil designed to handle extreme temperatures
- Titanium composite Ti2000 springs
- Steel strut mounts with a rubber bush
- Made and hand assembled in Japan
- 1 year warranty
RS*R Black*i
Price: $1999
If you are looking to go low, and I mean low, these are the coilovers for you.
The RS*R Black*I have been specifically designed to give you the ability to lower the car to its absolute limits, while still retaining a smooth and comfortable ride.
For these, the monotube dampers feature special oil specifically designed by RS*R for the low ride, and are tuned for the super short stroke required for driving at very low ride heights. They also give you 36 levels of dampening adjustment, allowing you to really fine tune the ride comfort.
They feature the extremely high build quality that RS*R is known for, along all of the things the Sports*I coilovers come with, including the titanium composite springs and steel top mounts with rubber bushes.
For those seeking the ultimate “stylish lowdown”, as the Japanese call it, these are the ultimate coilovers for you.
Features include:
- Ride height adjustment by the shock body designed to lower the vehicle to its limits
- 36-level dampening adjustment
- Monotube dampers tuned for short stroke and riding low
- Special damper oil designed to handle low ride heights
- Titanium composite Ti2000 springs
- Steel strut mounts with a rubber bush
- Made and hand assembled in Japan
- 1 year warranty
TEIN Flex Z
Price: $779
If you are on a budget and looking for coilovers under $1000, you will struggle to find anything better than the TEIN Flex Zs.
These coilovers are also extremely popular because there is basically no other kit that comes close to the quality and performance for the price.
TEIN has but an unbelievable amount of engineering into this kit and even makes them specific to the region they are being sold to in order to ensure the customer gets the best coilovers for their needs.
They feature ride height adjustment by the shock body, and twin tube dampers which are designed for a comfortable street ride and give you 16 levels of dampening adjustment. That being said, the damper oil used in these is designed to handle extreme temperatures and is resistant to foaming, which still makes them suitable for performance driving and track days.
TEIN has also designed the damper inserts to be replaceable, which are faster and cheaper to replace than getting the dampers rebuilt. They will also custom valve the damper inserts for you if you require.
Overall, I can’t think of any other coilover kit that comes close at this price point, making these a fantastic buy at such a low price.
Features include:
- Ride height adjustable by the shock body
- Lowers up to 4.7 inches front and 5.4 inches rear
- 16-level dampening adjustable
- Compatible with EDFC system
- Aluminium top mounts with reinforced rubber bushes
- No sag springs
- Special TEIN powder coat and ZT coating for corrosion protection in all weather conditions
- Damper inserts replaceable (and can be custom valved)
- 1 year warranty
The Benefits of Installing Coilovers On Your LS430
The Lexus LS430 is a big, heavy luxury car, and most of the time when someone wants to lower theirs, it’s for aesthetic reasons.
These cars are very popular in VIP car culture and look great when they are low with a nice set of wheels.
Whether you are trying to achieve a certain look with your LS430 or you want to improve its handling and enjoy some spirited driving, coilovers are one of the best ways to get it done.
Coilovers are designed to make it easy to adjust the ride height, allowing you to set it exactly where you want it. Now, while you could achieve the same thing with air bags, they are significantly more expensive and less reliable. You can read more about the comparison on <<coilovers vs air bag suspension here>>. So while air bags certainly have their purpose, for most people they aren’t the optimal solution.
Coilovers are also designed to improve the handling of the car, and depending on the coilover model you get, allow you to adjust the damper stiffness. Whether you are after handling performance or comfort, this is an incredibly useful feature that allows you to fine tune you suspension to suit your requirements. Most coilovers these days have this ability, including all the ones on this list.
Conclusion
I hope that this has helped you to find the best coilovers that suit your needs and budget for your LS430. I’ve included something for every price range in this list, so no matter what your budget is there is a good option for you here.
If you have any questions or would like to suggest another kit to be added, feel free to post in the comments below.
SHOP ALL LEXUS LS430 COILOVERS HERE
Cars owned: Mk2 Golf with 1.8T swap, BMW E28 with M30B35 swap, BMW E36 328I Mtech, BMW 750IL, Nissan 300ZX, Honda Civic EF
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