Description
Comparison points and tradeoffs
When comparing Rev9 R9-HS2-013_2 compatible with Honda Civic (EM2) 2001-05 Hyper-Street II Coilovers Lowering Kit, 32 Damping Level Adjustment, Ride Height Adjustable with other Lowering Kits options, use this source-backed detail as the primary discriminator: Product identity: Rev9 R9-HS2-013_2 compatible with Honda Civic (EM2) 2001-05 Hyper-Street II Coilovers Lowering Kit, 32 Damping Level Adjustment, Ride Height Adjustable.
Use this second fact to evaluate the tradeoff: Category: Replacement Parts / Shocks, Struts & Suspension / Lowering Kits. A third point to compare across alternatives is: Full Length Adjustment – Lowers The Car Without Ruining Spring Tension.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
Hyper-Street II coilover suspension upgrade features mono-tube shocks with 32 clicks rebound settings and full length adjust-ability that lows the car by twisting the lower bracket instead of compressing the spring. With Mono-tube shocks providing larger capacity of oil and gas in order to improve comfortable level compared to just by installing lowering springs and stock shocks. Special springs at specific rating to help improve handling performance and 32 clicks of valving allows user to fine tune rebound force settings to ease comfort. Independent spring tension and full length adjustable allows drop without sacrifice comfort by shorten pitch distance.
- Full Steel Alloy Constructions With Aluminum Hardware
- Mono-Tube Shocks Provide Larger Capacity of Oil And Gas
- 32 Clicks of Rebound Force Adjustment
- Full Length Adjustment – Lowers The Car Without Ruining Spring Tension
- Independent Spring Tension – Custom Stiffness Without Change Ride Height
Source product highlights
- Fits 2001, 2002, 2003, 2004, 2005 Honda Civic(EM2) Coupe And Sedan Only
- Spring Rate (Front/Rear) : 8 kg/mm (448 lbs/inch)/10 kg/mm (560 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
- No Installation Instructions; Install By Experienced Professionals Recommended




Raemon Edwards –
BOUGHT THESE TWO WEEKS AGO FOR MY 2001 CIVIC. EASY INSTALLATION AND RIDES HELLA SMOOTH. SO FAR NO PROBLEMS. WILL UPDATE IN ANOTHER MONTH
Axel –
The only detail that I had to fix before installing this set, was the top mounting plates on the front coilovers. I had to switch them. It was an easy fix. I just removed all the hex bolts from both struts and switched both top mounting plates. Other that that minor detail, everything was perfect.
Zachary F. –
Comes with new tie rods that look to be mid tier parts store quality. The boots had defects and are probably the cheapest they could buy. The struts came with different lower bushings than photo, they more so resemble the factory bushing which I believe is a good thing. All of the welds look good with good penetration. I totally disassembled the struts and played with the clickers while pushing the shaft down… I thought there would be a narrower range of adjustment. The struts do seem to be about equal when adjusted the same amounts of clicks out. I put them on the car and there is no camber adjustment unless you modify the strut tower reinforcement ring. Most coil overs will have this issue. Top hat Allen bolts don’t come with loc tite. These Chinese coils are quiet, surprisingly quiet given the top hats are spherical, my lower fronts are spherical and hard race non inverted tie rods, shg slider, whiteline bushings, oem bars. No creaks or pops even after 1k miles. This is on a 2004 Civic sedan lowered 1 inch to keep geometry happy. Definitely a street setup, the springs could be a tad bit stiffer. These tend to bounce a bit over small bumps. It feels like riding in an Sti. They’re packaged VERY nicely, expanding foam inside, double boxed, taped up, then banded 3 times.Conclusion; The struts are nicer than I expected for the money. I don’t expect any coilover under 1k to perform any better and this is a tier above what I expected. The only complaint I have is the lack of ability to tune out low speed bounce in the front end from small bumps.