---
product_id: 228330052
title: "R9-HS2-078_2 Hyper-Street II Coilover Suspension Lowering Kit, Mono-Tube Shock w/ 32 Click Rebound Setting, Full Length Adjustable, compatible with Ford Mustang 2011-14"
brand: "rev9"
price: "5162 zł"
currency: PLN
in_stock: true
reviews_count: 9
url: https://www.desertcart.pl/products/228330052-r9-hs2-078-2-hyper-street-ii-coilover-suspension-lowering
store_origin: PL
region: Poland
---

# Full Length Adjustable Compatible with Mustang 2011-14 32 Click Rebound R9-HS2-078_2 Hyper-Street II Coilover Suspension Lowering Kit, Mono-Tube Shock w/ 32 Click Rebound Setting, Full Length Adjustable, compatible with Ford Mustang 2011-14

**Brand:** rev9
**Price:** 5162 zł
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Ride: Unleash the Mustang Within!

## Quick Answers

- **What is this?** R9-HS2-078_2 Hyper-Street II Coilover Suspension Lowering Kit, Mono-Tube Shock w/ 32 Click Rebound Setting, Full Length Adjustable, compatible with Ford Mustang 2011-14 by rev9
- **How much does it cost?** 5162 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/228330052-r9-hs2-078-2-hyper-street-ii-coilover-suspension-lowering)

## Best For

- rev9 enthusiasts

## Why This Product

- Trusted rev9 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sturdy Build:** Crafted with a steel alloy body for durability and performance.
- • **Tailored Lowering:** Specially designed coil springs ensure your Mustang sits just right.
- • **Precision Performance:** Experience 32 ways to fine-tune your ride with adjustable rebound settings.
- • **Independent Adjustments:** Customize stiffness and ride height separately for the ultimate driving experience.
- • **Professional Installation Recommended:** For best results, have these expertly installed to unleash their full potential.

## Overview

The Rev9 R9-HS2-078_2 Hyper-Street II Coilover Suspension Lowering Kit is engineered for Ford Mustang models from 2011 to 2014. This kit features a mono-tube shock design with a robust steel alloy body, offering 32 adjustable rebound settings for a tailored driving experience. With independent spring tension and ride height adjustments, it allows for precise customization of your vehicle's performance and aesthetics. Professional installation is recommended to ensure optimal functionality.

## Description

Rev9 R9-HS2-078_2 Hyper-Street II Coilover Suspension Lowering Kit, Mono-Tube Shock w/ 32 Click Rebound Setting, Full Length Adjustable, compatible with Ford Mustang 2011-14

## Features

- Compatible With Ford Mustang 2011 2012 2013 2014
- Spring Rate: Front - 8 kg/mm (448 lbs/inch) | Rear - 6 kg/mm (336 lbs/inch) // Top Mount: Yes, Pillow Ball Camber Plate | Yes, Standard Top Mount // 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Rev9 |
| Brand | Rev9 |
| Model | Hyper-Street II Lowering Kit |
| Item Weight | 48 pounds |
| Package Dimensions | 32 x 20 x 9 inches |
| Item model number | 11-14 All Mustangs |
| Exterior | Metallic Finish |
| Manufacturer Part Number | R9-HS2-078_2 |
| Position | Rear, Front |

## Images

![R9-HS2-078_2 Hyper-Street II Coilover Suspension Lowering Kit, Mono-Tube Shock w/ 32 Click Rebound Setting, Full Length Adjustable, compatible with Ford Mustang 2011-14 - Image 1](https://m.media-amazon.com/images/I/619LHgGImsL.jpg)

## Available Options

This product comes in different **Model** options.

## Questions & Answers

**Q: For a 95 mustang do you need to do any modifications for fitment?**
A: No, no modifications will be needed but we do recommend control arms if you're going lower than 1.5".

**Q: Can I raise my car with these?**
A: Unfortunately no, this will only lower the vehicle. Will not even get your vehicle to stock height.

**Q: Do I need camber castor plates for this?**
A: These actually come with front camber plates already.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    It fits!
  

*by R***N on Reviewed in the United States on September 5, 2021*

Fits good! Everything went together we'll. It's kind of confusing figuring out what height you want but it's nice to separately adjust ride height and dampening. Would definitely recommend this product if you're over the fence and kind of scared cause it has no reviews. Only had it a few days but will update if any problems.

### ⭐ 1.0 out of 5 stars







  
  
    Avoid these, they fail!
  

*by T***S on Reviewed in the United States on April 9, 2024*

I purchased these for my 2006 GT. The installation was pretty straight forward. They have been on the car less than 8 months and less than 20 miles driven, the left rear shock has left a puddle of pretty blue oil under the car. Failed product, not happy...

### ⭐⭐ 2.0 out of 5 stars







  
  
    Here its my review after a few months
  

*by A***Z on Reviewed in the United States on February 7, 2024*

Here is my honest review after installation took me nearly 3 hours to install due to no instructions nothing on the website is insane.. car is to heavy for this coil overs i had this look at a shop to stop the terrible bounce they produced at low speeds nothing works rear shocks where a pain in the asș to install the swaybar end links are junk the clunk all the time one bolt came off loose and had to use the old oem bolts to re attached them back overall worst experience with this coil overs wish i could just saved 100 more and would it got something better

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**Shop now:** [https://www.desertcart.pl/products/228330052-r9-hs2-078-2-hyper-street-ii-coilover-suspension-lowering](https://www.desertcart.pl/products/228330052-r9-hs2-078-2-hyper-street-ii-coilover-suspension-lowering)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-07-25*