Rev9 R9-HPX-1134_1 Hyper-Street ONE Coilover Lowering Kit, Adjustable, Compatible With Honda Civic Si (FB/FG) 2014-15
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To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 1 left in stock, order soon!
Arrives
Wednesday, Jun 11
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Size: 2014-2015 Civic Si ONLY
Features
- Compatible With Honda Civic Si (FB/FG) 2014 2015
- Spring Rate: Front - 8 kg/mm (448 lbs/inch) | Rear - 10 kg/mm (560 lbs/inch) // Damping Levels: 16 Levels // Top Mount: Front - Yes, Standard Pillow Ball | Rear - No, Re-Use Factory Top Mount
- Mono-Tube Shock Design With 16 Levels of Damping Force Adjustment Combined With Upgrade Spring Rate.
- Sport Tuned Lowering Springs To Ensure Ride Improvement; Lower Range From 1.25 to 2.25 inch Drop(May Vary Depends on Car Models, NOT SUPER LOW TYPE); Affordable Pricing Performance Suspensions Upgrade; Improve Overall Handling and Ride Quality When Lowered.
- No Install Instructions, Install By Experienced Professionals Is Recommended. Adjustment Requires. Limited Warranty Prodvided By Manufacturer(Parts Only)
Manufacturer: Rev9
Brand: Rev9
Model: Hyper-Street ONE
Item Weight: 48 pounds
Package Dimensions: 32 x 19 x 9 inches
Country of Origin: China
Item model number: HPX
Exterior: Metallic Finish
Manufacturer Part Number: R9-HPX-1134_1
Date First Available: April 22, 2020
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Jun 11
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 2006-2011 Civic all trims
Good suspension for the money. I daily my car and it rides pretty smooth. No issues installing. Will update if any issues happen
Reviewed in the United States on July 18, 2021 by Booda
Size: 2014-2015 Civic Si ONLY
Everything about the coilovers is great, the ride quality is insanely good.
Reviewed in the United States on June 14, 2020 by Amazon Customer
Size: 2006-2011 Civic all trims
Now these are some goodies! I’ve been looking for a good, reliable and cost-effective option for a suspension kit for my 06 Civic. I’ve seen good reviews on YouTube and Amazon about these Rev9. Let me tell you guys that (in my personal case) these are as good as they seem and more! I use my car for daily drive, for work (20-25 kilometers everyday) on highway and city, sometimes I take hill roads with some bumps and I carry my family with me, and for every situation these work as a charm! They’re precise, comfortable, adjustable to my needs in height, durable, easy to set up and guess what, they cost almost as much as a new OEM kit for my Civic! Definitely the best investment I’ve made so far. 08/08/24 Update: 2 years running on these goodies and they still rock like the first day! No regrets at all! I hit a pothole some months ago so bad that it broke my front right strut mount. I called Rev9 and explained the situation and I got 2 new replacement mounts. I replaced them myself (I'm not a mechanic or sorts), installed them back and just as new! I love these and would definitely buy again. Thanks Rev9!
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Reviewed in the United States on November 21, 2022 by Manuel De León Manuel De León
Size: 2002-2005 5DR Hatchback
They star good and after 6 months of use they al ready sond bad and they dint last
Reviewed in the United States on January 19, 2024 by Jorge
Size: 2006-2011 Civic all trims
The car is a 2010 FD2 Honda Civic Type R (Asian market). I am a club race car driver with some expereince with many coilovers. This is my first time trying Rev9. These bolt up for the most part but there are issues: Cons: the lower bolt holes are small but fixable and the car ends up with a serious negative camber as seen in the image. IT is fixable with a camber plate (not supplied) but the vendor is not responsive after. I am not satisfied with the product support. pros: On the plus side, the ride feel is good. Compared to stock suspension, this is a bit softer but that is not a bad thing. I will test the adjustable rebound settings if the vendor solves the camber issue. the shock absorbers are height adjustable independent of the ride height. This is an excellent design feature. This product is capable of 5 start especially for value if the issues were resolved.
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Reviewed in the United States on April 22, 2024 by Lee S Lee S
Size: 2006-2011 Civic all trims
Overall these are great for the price. I ran into a few issues during the install. First, these came with absolutely zero instructions. While I don’t need step by step instructions on how to take my car apart a set of instructions on how to set preload and a general measurement for ride height would have been helpful. Next was the front coilover assembly. Since these were already fully assembled I figured all I needed to do was set the ride height. After I took it for a test run I noticed something up front sounded loose. The nut holding the assembly together was only finger tight. Maybe this was my fault for not checking but I guess I didn’t think to check since it was already fully assembled. After all that I still think the Rev9 coilovers are one of the best value coilovers on the market.
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Reviewed in the United States on March 17, 2025 by Justin Uselton
Size: 2006-2011 Civic all trims
Looking to replace my old shocks and struts found these here you feel the diffrence for sure they have work well so far great deal and now I can lower my car and have less of a gap I would recommend for sure
Reviewed in the United States on July 20, 2023 by My name
Size: 2006-2011 Civic all trims
Easy to install very fun to use
Reviewed in the United States on December 30, 2021 by Tyler Schubert