Eibach Spring Sportline Set Mustang V6 2015-2017/ EcoBoost Without MagneRide 2015-2022



  • Lowers Center of Gravity
  • Aerodynamic
  • Set of Four Springs
  • Bump Stops and Dust Boots
MSRP $366.67
You save 10%

Set of Four Eibach Sportline Springs for 2015, 2016 and 2017 V6 Mustangs and 2015, 2016, 2017, 2018, 2019, 2020, 2021 and 2022 EcoBoost Mustangs without Factory MagneRide Suspension.

Lower your 2015-2017 V6 Mustang or your 2015-2022 EcoBoost Mustang without Factory MagneRide Suspension to dramatically lower the center of gravity. This Set of Four Eibach Sportline Springs (4.14735) delivers precision handling, ultra-high performance and a menacing appearance that makes your S550 anything but average. 

These high-quality springs will reduce squat during acceleration, limit nose-dive while braking and reduce body roll on those hard corners. Your Mustang will look just as impressive as it performs when you install these versatile new Eibach Sportline Springs.

Features and Benefits:
- Aggressive, Progressive Spring Design
- Dramatically Lowers Center of Gravity
- Virtually Eliminates Nose-Dive When Braking
- Reduces Squat During Acceleration
- Reduces Body Roll While Cornering
- Ultra-High Performance and Menacing Appearance
- Excellent Ride Quality
- Corner Faster, Stop Quicker and Handle More Precisely
- Improved Aerodynamic Efficiency
- Proudly Manufactured in the USA!

Kit Includes:
- (2) Front Spring
- (2) Rear Spring
- (2) Front Bump Stop
- (2) Front Dust Boot
- (2) Rear bump Stop
- Information Kit
- Installation Instructions

By using an advanced progressive spring design, these performance springs provide the ultimate balance to take your passion for driving to a whole new level. The lowered ride height helps to distribute road stresses evenly and provide an improved ride quality. 

As everyone has learned from racing and independent testing, lowering your vehicle’s ride height improves the aerodynamic efficiency by forcing more air over the car and less underneath, where most of the drag is found, resulting in higher top speeds. 

Lowering Specifications:
- 1.5" Front and 1.3" Rear Drop for V6 and EcoBoost Fastback Mustang
- 1.6" Front and 1.4" Rear Drop for V6 and EcoBoost Convertible Mustang

Front End Alignment Specifications:
- OE Camber: -0.8 deg (+/- 0.8 deg)
- OE Caster: 7.2 deg (+/- 0.8 deg)
- OE Toe: 0.0 deg (+/- 0.2 deg)
- Sportline Camber: -1.2 deg
- Sportline Caster: 7.5 deg
- Sportline Toe: 0.2 deg

Rear End Alignment Specifications:
- OE Camber: -1.2 deg (+/- 0.8 deg)
- OE Caster: N/A
- OE Toe: 0.1 deg (+/- 0.2 deg)
- Sportline Camber: -1.6 deg
- Sportline Caster: N/A
- Sportline Toe: 0.2 deg

Vehicle Fitment:
- 2015-2017 Fastback and Convertible V6 Mustang
- 2015-2022 Fastback and Convertible EcoBoost Mustang

*NOT designed for use with GT or Bullitt Mustangs.

Tech Tip: CJ Pony Parts recommends getting an alignment after installation to ensure your Mustang's specs are in check. Otherwise, your tires may wear improperly. If you check the manufacturer’s instructions below, alignment specifications are provided for your convenience.

Please Note: This kit does NOT fit EcoBoost models equipped with the Performance Handling Pack or the factory MagneRide Suspension.

California Residents: Proposition 65 Warning

Installation Difficulty


Intermediate skill is required for this installation.

Installation Videos

Vehicle Fitment

This product will fit the following Mustang years:

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