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Rev9

R9-HS2-045 compatible with Subaru WRX (VA1) / WRX STI (VA2) 2015-21 Hyper-Street II Coilover Kit w/ 32-Way Damping Force Adjustment Lowering Kit by Rev9, 32 Damping Level Adjustment

  • Based on 22 reviews
Condition: New
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$532.00 Why this price?

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Availability: Only 2 left in stock, order soon!
Fulfilled by JCS Tuning
Arrives Monday, Oct 26
Order within 11 hours and 1 minute
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Features

  • compatible with Subaru WRX / WRX STI (VA1/VA2) 2015 2016 2017 2018 2019 2020 2021
  • Spring Rate (Front/Rear) : 10 kg/mm (560 lbs/inch)/6 kg/mm (336 lbs/inch); Damping Levels: 32 Ways
  • Specially Designed Coil Springs Over Shock Kit To Lower The Vehicle Proper Way
  • Mono Tube Shock With Steel Alloy Body And Valving Allows 32 Clicks Rebound Force Adjustment; Independent Spring Tension And Ride Height Settings To Allow Stiffness And Ride Height To Be Adjusted Separately
  • These Coilovers are "Lowering Kit" and DOES NOT adjust to Factory Ride Height. No Installation Instructions; Install By Experienced Professionals Recommended

Description

Hyper-Street II coilover suspension upgrade features mono-tube shocks with 32 clicks rebound settings and full length adjustable. Mono-tube shocks provides larger capacity for gas and oil to improve comfortable level of typical lowering vehicle. Special 32 clicks of valving allows user to fine tune rebound force settings. Independent spring tension and full length adjustable allows drop without sacrifice comfort by shorten pitch distance.Full Steel Alloy Constructions With Aluminum HardwareMono-Tube Shocks Provide Larger Capacity of Oil And Gas32 Clicks of Rebound Force AdjustmentFull Length Adjustment - Lowers The Car Without Ruining Spring TensionIndependent Spring Tension - Custom Stiffness Without Change Ride Height

Brand: Rev9


Auto Part Position: Rear


Style: Modern


Vehicle Service Type: Car


Exterior Finish: Metal


Brand Name: Rev9


Model Number: R9-HS2-045


Manufacturer Part Number: R9-HS2-045


Set Name: Hyper-Street II Coilover Kit


Item Weight: 54 pounds


Manufacturer: Rev9


Manufacturer Warranty Description: Parts


Auto Part Position: Rear


Compatible with Vehicle Type: Car


Automotive Fit Type: Vehicle Specific Fit


Style Name: Modern


Exterior Finish: Metal


Material Type: Alloy Steel, Aluminum


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Oct 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Similar Products

Top Amazon Reviews

    • Fits great , drives great love these!!!!
Review Image by Brando Lawrence
Review Image by Brando Lawrence
At first I thought it would be a little rough but it feels great close to or even good as stock!!!
Reviewed in the United States on March 29, 2026 by Brando Lawrence
    • Low and stiff, great for hotboi activities
Review Image by Kindle Customer
Does what you’re all here for, let’s you go really low and even past that. The ride is decent on max stiff, if you go soft the ride quality goes out the window. If you want to be low and stiff for 500 bucks, this is the way to go. If you want a nice oem ride, go lowering springs with stock parts or get something more expensive. ... show more
Reviewed in the United States on February 15, 2026 by Kindle Customer
    • Great value
Review Image by Jaki Montalvo
Review Image by Jaki Montalvo
Wide level of adjustability. You can go spine jarringly stiff or softer than stock. And you can set the thing so low the bumper is touching the ground, or give your wrx a couple inches of lift. The paint job is sub par but you’ll never see it. Take a paint pen and tap all the exposed metal to prevent any rusting. Do NOT listen to the instructions. They say that even at max height, you’ll have a 30 mm drop. That’s false. And if you set your coils to max height, you’ll end up making serious adjustments post install. Trust me I found out the hard way. ... show more
Reviewed in the United States on August 28, 2022 by Jaki Montalvo
    • I was weary at first but definitely good quality for the price
They ride like coilovers so if you’ve never had some before know that they are stiff, especially with damping turned up. They are actually really nice for the price. I have a couple hundred miles on them so far and they are doing great!
Reviewed in the United States on May 13, 2022 by Christian Garcia
    • Yes they work and they ride is the same if not better then stock
For 500$ they are honestly really good. Installed on a 2015 wrx, they seem good quality and have adjustable damping. Tips: - don’t adjust the preload BUT tighten the top ring clamp using the Alan wrench as they don’t tighten it from the factory. - 25 clicks on the rear: any less and I found it to be wobbly on the highway. I set the fronts to 20 clicks and it seems close enough to my liking for now - for ride height, good luck. I had to take them off 3 times to get them even and how I wanted. There is no shortcut. Update: So far a few months in no issues. It’s a little rougher ride still compared to OEM but for the price idc. ... show more
Reviewed in the United States on September 28, 2025 by Daniel

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