FFP · AUTHORIZED COBB DEALER
Genuine COBB Tuning parts · expert install in Thousand Oaks, CA
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COBB 2015-2023 Ford Mustang EcoBoost Diamond Black Lowering Springs- USDM
Email when stock available
- 1.1″ front and 1″ rear drop for a sportier stance
- Progressive spring rates — 200 front, 800 rear lbs/in
- Lower center of gravity sharpens cornering response
- Reduces squat and wheel hop under hard acceleration
- Coil tubing keeps coil-slap noise down
Authorized COBB dealer. Genuine COBB Tuning parts at COBB pricing. Expert install available in Thousand Oaks, CA — questions? Chat with Senna or call our Mustang specialist.
The full breakdown.
COBB Tuning no longer manufactures this part, so it is no longer available to order. The details below are kept for reference. Browse the current COBB Tuning catalog →
Sport Spring Kit
Overview
The COBB Mustang EcoBoost Sport Spring Kit is the best first step to a better-handling, better-looking car. The 1.1″ front and 1″ rear drop lowers the car’s center of gravity to improve cornering speed and response, while closing up the wheel gaps for a sportier stance.
That lower, more aggressive stance also reduces squat and wheel hop under hard acceleration. Progressive spring rates deliver a genuine sport feel without being harsh or bouncy, and tubing on the coils keeps coil-slap noise down. Road-course tested and real-world approved, it is the best direct-replacement spring available for the Mustang EcoBoost.
At A Glance
Key Features
Specifications
| Part Number | 9M1760 |
| Front Drop | 1.1″ |
| Rear Drop | 1″ |
| Front Spring Rate | 200 lbs/in |
| Rear Spring Rate | 800 lbs/in |
| Spring Type | Progressive |
| Noise Control | Coil tubing reduces coil-slap noise |
| Brand | COBB Tuning |
2015–2023 Ford Mustang EcoBoost (USDM) — direct-replacement lowering springs.
Emissions: this is not an emissions-related part and can be used on emission-controlled vehicles.
FFP knows the EcoBoost Mustang.
COBB is the standard for EcoBoost Mustang performance.
The S550 EcoBoost responds hard to the right parts — and COBB has spent more time on this platform than anyone. From the Accessport ecosystem to bolt-on intakes, exhaust, and suspension, it is proven, repeatable hardware. That is why we stock it.
Want the work done by techs who build EcoBoost Mustangs every week? Drop the car in Thousand Oaks. Prefer to install it yourself? Every COBB part ships with clear instructions and direct-fit hardware.
Authority: Charles Siritho · McLaren Artura Trophy owner · spotter for Branden Sorensen FD Pro · 10+ yrs S550 / S650 Mustang specialist · Thousand Oaks, CA
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Shop the full COBB Tuning catalog at FFP.
Accessports, intakes, exhaust, and suspension for the EcoBoost Mustang and beyond — genuine COBB pricing, expert install in Thousand Oaks.