2024-2025
2015-2023
2010-2014
2005-2009
1999-2004
1994-1998
1979-1993
Installation Time
(approx) 4 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
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Find Suspension Handling Kits for your Mustang
KONI STR.T Shock, Strut and Eibach Pro-Kit Lowering Spring Kit (11-14 Mustang GT, V6)Find parts that fit my vehicle
Item 390837
$0.00
40 Reviews
7 Answers
Our Price
$848.16 kit
Ship to: 43215
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Complete Suspension Kit
- Improves Handling Performance
- Aggressive Muscular Stance
- Front Drop Up to 1"; Rear Drop Up to 1.5"
- Progressive Spring Rate
- Non-Adjustable Shocks and Struts
- Twin-Tube Gas Pressure Design
- Does Not Include Bushings
- Fits 2011-2014 GT, V6, and BOSS Mustangs
Description
Improved Performance. Give your S197 Mustang a suspension upgrade and make your next drive exhilarating. Tighter steering, sportier handling and a more aggressive appearance are all yours with the KONI STR.T & Eibach Pro-Kit. The set includes KONI STR.T Street Front Struts and Rear Shocks as well as progressive rate Eibach Lowering Springs.
Full Handling Kit. KONI's STR.T & Eibach Pro-Kit is the perfect starting point for the budget-conscious driving enthusiast. The entry-level STR.T Series Shocks and Struts from KONI offer the superb engineering and workmanship that KONI is known for, but in a design that makes for a wallet-friendly price point. The Pro-Kit Lowering Springs by Eibach provide a nice drop that improves overall stance without the harsh ride some other springs provide. Bundled together, the combo is a great value for daily drivers and performance minded folks alike. The STR.T Shocks will require bushings which are sold separately.
Quality Construction. Complete with a gas pressurized twin-tube design, the KONI STR.T Shocks and Struts feature a durable orange finish and a larger diameter piston for optimum street performance. These non-adjustable dampers are great stock upgrades and also perfectly complement the included Pro-Kit Lowering Springs. The progressive rate springs provide a comfortable ride while lowering your center of gravity, offering better handling in curves and a reduction in nose-drive under hard braking situations.
Installation Tips. This Handling Package installs directly in place of your stock components and comes with everything you'll need, including illustrated instructions. A full 4-wheel alignment should be completed after installation. The initial drop may appear be less than expected, but springs will settle farther given a bit of time. Expected drops vary by model and body style:
Full Handling Kit. KONI's STR.T & Eibach Pro-Kit is the perfect starting point for the budget-conscious driving enthusiast. The entry-level STR.T Series Shocks and Struts from KONI offer the superb engineering and workmanship that KONI is known for, but in a design that makes for a wallet-friendly price point. The Pro-Kit Lowering Springs by Eibach provide a nice drop that improves overall stance without the harsh ride some other springs provide. Bundled together, the combo is a great value for daily drivers and performance minded folks alike. The STR.T Shocks will require bushings which are sold separately.
Quality Construction. Complete with a gas pressurized twin-tube design, the KONI STR.T Shocks and Struts feature a durable orange finish and a larger diameter piston for optimum street performance. These non-adjustable dampers are great stock upgrades and also perfectly complement the included Pro-Kit Lowering Springs. The progressive rate springs provide a comfortable ride while lowering your center of gravity, offering better handling in curves and a reduction in nose-drive under hard braking situations.
Installation Tips. This Handling Package installs directly in place of your stock components and comes with everything you'll need, including illustrated instructions. A full 4-wheel alignment should be completed after installation. The initial drop may appear be less than expected, but springs will settle farther given a bit of time. Expected drops vary by model and body style:
- Lowers 2011-2014 GT Coupe: Front - 1.0", Rear - 1.5"
- Lowers 2011-2014 GT Convertible: Front - 1.0", Rear - 1.5"
- Lowers 2012-2013 BOSS Coupe: Front - 0.6", Rear - 1.0"
- Lowers 2011-2014 V6 Coupe: Front - 0.8", Rear - 1.2"
- Lowers 2011-2014 V6 Convertible: Front - 0.8", Rear - 1.2"
Fitment:
DetailsKONI 1125 1092
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (2) STR.T Front Struts
- (2) STR.T Rear Shocks
- (4) Eibach Pro-Kit Lowering Springs
Tech Specs
Lowering Spring Specifications
| Spring Rate: | Front: NA lb/in. Rear: NA lb/in. | Usage: | Street |
| Year: | 2011-2014 GT, V6, BOSS | Model: | Coupe & Convertible |
| Progressive or Standard: | Progressive | Estimated Drop: | 1.0" F / 1.5" R 0.8" F / 1.2" R 0.6" F / 1.0" R |
4.7
Customer Reviews (40)
Questions & Answers (7)
Will It Fit My Mustang
- Boss 302 - 12, 13
- GT - 11, 12, 13, 14
- V6 - 11, 12, 13, 14
Not Compatible with GT500
