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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

  • Based on 7 reviews
Condition: New
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Availability: Only 4 left in stock, order soon!
Fulfilled by JCS Tuning

Arrives Saturday, Oct 24
Order within 4 hours and 45 minutes
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Model: 11-14 All Mustangs


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

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. Coil-Over system to lower your vehicle the proper way. Specific spring rating paired with proper length mono-tube shock. Full length adjustability allows independent ride height And spring preload tension to set separately. Unlike tradition coil-over springs that extend or lower ride height only without provide shock travel result in rough ride. Mono-tube shocks with larger capcity of oil and gas compensate for shorten shocks to improve ride comfort compared to lowering springs alone. Internal valving with 32 clicks rebound adjustment from soft to stiff to compensate ride comfort for lowered vehicles.

Brand: Rev9


Auto Part Position: Front, Rear


Style: Custom


Vehicle Service Type: Car


Exterior Finish: Metal


Brand Name: Rev9


Model Number: 11-14 All Mustangs


Manufacturer Part Number: R9-HS2-078_2


Set Name: Hyper-Street II Coilover Suspension Lowering Kit


Number of Items: 1


Included Components: Spanner Wrench


Item Type Name: Adjustable Lowering Kit


Item Weight: 54 pounds


Manufacturer: Rev9


Manufacturer Warranty Description: Parts


Auto Part Position: Front, Rear


Compatible with Vehicle Type: Car


Automotive Fit Type: Vehicle Specific Fit


Style Name: Custom


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: Saturday, Oct 24

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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Top Amazon Reviews


  • don't buy these
Model: 11-14 All Mustangs
The front coilover broke at the top, causing my car to wreck and cause all damage. avoid these!
Reviewed in the United States on August 16, 2025 by Rich

  • It fits!
Model: 11-14 All Mustangs
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. ... show more
Reviewed in the United States on September 5, 2021 by Reece Martin

  • Bad Quality
Model: 11-14 All Mustangs
My ride made all kinds of noise and ride quality was terrible.
Reviewed in the United States on November 25, 2021 by Jesse D.

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