







⚡ Elevate your Lexus IS300’s street cred with precision-tuned coilovers!
The Rev9 R9-HS2-022 Hyper-Street II Coilover Kit is a high-performance, full-length adjustable lowering suspension system designed specifically for Lexus IS300 models from 2001 to 2005. Featuring a durable mono-tube steel alloy shock with 32-click rebound adjustment, it allows independent tuning of ride height and stiffness for a custom street-ready stance and superior handling. Installation by experienced professionals is recommended to unlock its full potential.




| Brand | Rev9 |
| Auto Part Position | Front Left Lower, Rear Right Lower |
| Style | Performance |
| Vehicle Service Type | Car |
| Exterior Finish | Metal |
| Material | Alloy Steel |
| Set Name | Lexus IS300 (JCE10) 2001-2005 |
| Automotive Fit Type | Vehicle Specific Fit |
| Manufacturer | Rev9 |
| Item Weight | 48 pounds |
| Package Dimensions | 32 x 20 x 9 inches |
| Item model number | R9-HS2-022 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | R9-HS2-022 |
S**X
2003 Lexus is300
Easy installation. This product was exactly what I expected. Highly recommend for a low cost, high quality coilovers.
A**R
SPRING PRELOAD is your friend!!!!!11!!
These are solid thus far, had them on for the last 3 months-ish. The biggest thing is DONT FORGET SPRING PRELOAD!!!!!!!They did not come with preload set, if you don't want to bounce around like a trampoline. Make sure to add preload to the spring. Once that's dialed they ride pretty well for the price.Also, Make sure that the top nut it tightened before driving on them, mine was loose during unboxing.
B**Y
this tupe of coil over is really good compare to other coilovers.
easy to install this istem.shipping is fast.
D**E
Spring rates too soft, rear coils makes rattle sounds.
So I purchased these rev 9 coil overs for my 2008 Lexus IS250 , which comes with the 4gr 2.5 engine . Firstly I love how low you can adjust them , that’s a plus for me and still rides comfortable. When I tried to get a way stiffer ride settings, damper alone could not provide that because the springs are too soft . I tried putting more preload on the springs as well , it rides stiff for a day or two then back to cushion ride even with damper settings on hard . In my opinion I think the springs should be stiffer as to allow for track applications if needs be. The rear ones always makes rattling sounds when they ride bumps . Another friend of mine complained about the same issues with his rev 9 coils on his Lexus as well .If you’re looking for low and slow or comfort, these are perfect for you.
A**E
Money well spent
Works better than I was expecting
A**R
Pretty good for the price
My only complaint is that the spring rates are too soft. fronts are 8kg and rear is 5....... the valving could be a little better too. But overall, it's ok.
G**0
Inspect packaging thoroughly
I'm starting this review with 3 stars and once installation and break in is complete I'll revamp it. The packaging it came in offered little to no protection so some parts came blemished. Material and design looks good but time will tell.
N**Y
Just get BCs
Mount bushings where wasted in 6 months. Spend the money, go with BCs.
N**P
YOU GET WHAT YOU PAY FOR
Ive had my REV 9's on my is250 for about 6 months now. So far they have held up despite the abuse I have put them through. for a daily they are decent and get the job done. Would recommend putting your REV 9's on full hard dampening due to being a bit bouncy.
Trustpilot
2 weeks ago
2 weeks ago