SKU: 35129.312 | UPC: 803050330031
Eibach Rear 25mm Anti-Roll Sway Bar Kit for 2005-2014 Ford Mustang S197 / Shelby GT500
The Eibach 35129.312 Rear 25mm Anti-Roll Sway Bar Kit is the ultimate handling upgrade for your 2005-2014 Ford Mustang S197 chassis (including all Shelby GT500 models). This complete kit dramatically reduces body roll, sharpens cornering response, and improves overall stability while maintaining excellent ride quality. Engineered with a precision 25mm tubular bar, high-performance polyurethane bushings, and all necessary brackets/hardware, it delivers a direct bolt-on installation and a noticeable improvement in turn-in and high-speed stability.
Key Features
- 25mm Tubular Sway Bar: Optimal diameter for reduced body roll without harshness
- Complete Anti-Roll Kit: Includes bar, polyurethane bushings, brackets, and all hardware
- Direct Bolt-On Fitment: No modifications required on 2005-2014 S197 Mustang & GT500
- Polyurethane Bushings: Firmer than stock for precise response and long life
- Eibach Engineering: Proven performance on track and street – trusted by enthusiasts worldwide
- Improved Cornering & Stability: Noticeable upgrade in handling for daily or performance driving
Specifications
| Specification | Detail |
|---|---|
| Part Number | 35129.312 |
| Position | Rear |
| Diameter | 25mm Tubular |
| Material | High-Strength Steel |
| Bushings | Polyurethane (Included) |
| Compatibility | 2005-2014 Ford Mustang S197 (All Trims) & Shelby GT500 |
| Installation | Bolt-On Direct Replacement |
| Country of Origin | Germany / United States |
| Warranty | Limited Lifetime (Eibach) |
| Shipping Weight | Approx. 18 to 22 lbs |
What’s Included
- One 25mm Rear Sway Bar
- Polyurethane Bushings & Brackets
- All Necessary Mounting Hardware
- Installation Instructions
Product Notes
- Designed specifically for the 2005-2014 Ford Mustang S197 chassis (coupe & convertible)
- Fits all trims including GT, V6, Boss 302, Bullitt, Shelby GT, and GT500
- Great complement to Eibach Pro-Kit or Sportline lowering springs
- Professional alignment recommended after installation
Installation Notes
- Estimated time: 1.5 to 3 hours, moderate difficulty, basic hand tools required
- Bolt-on installation – remove stock bar and install new Eibach kit
- Professional shop recommended for proper torque and alignment
This Part Fits
| Year | Make | Model | Notes |
|---|---|---|---|
| 2005 to 2014 | Ford | Mustang (S197) | All Trims – Coupe & Convertible – Rear 25mm |
| 2007 to 2014 | Ford | Mustang Shelby GT500 | All Models – Rear 25mm |
| 2008 to 2009 | Ford | Mustang Shelby GT500KR / Bullitt | Rear 25mm |
| 2012 to 2013 | Ford | Mustang Boss 302 | Rear 25mm |
Why Choose Eibach Rear 25mm Anti-Roll Kit?
- Precision-engineered 25mm bar delivers the perfect balance of stiffness and comfort
- Complete kit with everything needed for a professional installation
- Proven performance on the track and street – trusted by Mustang enthusiasts
Frequently Asked Questions
- Q: Will this kit fit my 2012 Ford Mustang GT?
A: Yes, the Eibach 35129.312 fits all 2005-2014 S197 Mustang models including GT, V6, and Shelby GT500. - Q: Does it include bushings and hardware?
A: Yes, this is a complete Anti-Roll Kit with bar, bushings, brackets, and all hardware. - Q: Is an alignment required after install?
A: Yes, a 4-wheel alignment is highly recommended for best handling results. - Q: What is the warranty?
A: Covered by Eibach Limited Lifetime Warranty.
Shipping & Handling
- Method: UPS / FedEx Ground
- Availability: In stock ships same or next business day
- Packaging: Secure protective packaging
- Weight: Approx. 18 to 22 lbs






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