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Are you looking for competition-proven handling performance for your 2015+ S550 Ford Mustang or Shelby GT350 while still maintaining street drivability? Our Steeda Dual Rate Ultimate Handling Springs are now available for your MagneRide equipped S550 Mustang! Our experience and expertise in high-performance street and racing suspension systems is second to none, and the team here at Steeda has put that experience to work for you. Designed for ALL street and road racing applications, Steeda's Competition springs have the highest rates on the market but still maintain a comfortable and enjoyable ride when put on the street.
Competition-proven in both NASA and SCCA events, these springs greatly reduce nosedive and keep body roll to a minimum for the ultimate in performance handling. By lowering your S550 Mustang .750" all around, these springs provide an optimized center of gravity and an aggressive stance. At a recent HDPE event, Steeda clocked a 4 second lap time improvement with the just our springs and adjustable camber plates. They are a tremendous handling upgrade for GT350's as well as any MagneRide equipped S550 Mustang.
Professional racecar driver, Billy Johnson borrowed a Q500 for some laps at Palm Beach International Raceway and this is what he has to say about them.
"The Steeda Q500 was a blast to drive on track... The adjustable suspension was far from harsh and had a wide range of adjustability to dial the car in at the track. Overall it was a nice dual purpose street and track package that raised the limits of the Mustang GT." - Billy Johnson
Benefits:
Note: This kit is not designed for the 2020+ GT500. Please see 555-8244 for springs specifically designed for the 2020+ Base and Carbon Fiber Track Pack GT500.
Note: Lowered amount may vary from car to car depending on vehicle package and trim options.
Springs are the foundation of good handling and ride quality. So start with the best springs for your 2015+ Mustang or GT350, built by the company that specializes in vehicle dynamics and your Mustang!
Our experience and expertise in high-performance street and racing suspension systems is second to none - Put that experience to work for you. Steeda springs are all in-house engineered and custom-made to our exact specifications.
They optimize the center of gravity and suspension geometry, creating a huge improvement in handling with a noticeable reduction in nose-dive, launch squat, and body roll, while still maintaining an outstanding ride quality for daily driving.
Steeda springs provide the best combination of handling and ride quality available!
Product Benefits:
Note: This kit is not designed for the 2020+ GT500. Please see 555-8244 for springs specifically designed for the 2020+ Base and Carbon Fiber Track Pack GT500.
Note: Lowered amount may vary from car to car depending on vehicle package and trim options.
Steeda Progressive Springs. Steeda springs start out at a milder rate and then transition or progress into a firmer rate. During normal street driving your Mustang will remain in that milder rate resulting in great ride quality, but on the race track, the springs transition into the firmer rates. Specifically, the front spring rates range from 145 lbs up to 225 lbs. While the rears range from 525 to 820 lbs.
Better Handling. As you get into sportier driving and brake hard the car wants to pitch, these progressive springs will help prevent nose-dive. Likewise, on corner driving they will resist body roll! So your Mustang will have great handling. Just as important, when you go to launch, the Mustang is not going to squat, it's going to set and it's going to go!
Car Stance. Steeda Mustang Sport Progressive Springs optimize the center of gravity and suspension geometry. An overall improvement of appearance, lowering the car just over 1" at the front and an inch at the back. So you get the perfect rake. These will clear stock wheels, or complement your S550, and add a set of 20" wheels.
Quality Engineering. Our experience and expertise in high performance street and racing suspension systems is second to none. Steeda progressive springs are all in house engineered and custom made to our exact specifications. They are developed using advanced proprietary CAD data and exclusive 3d modeling setting; all the while, manufactured under rigorous QS-9000 & ISO 9001 certifications.
Note: Lowered amount may vary from car to car depending on vehicle package and trim options.
Looking for competition proven performance for your S550 Mustang while maintaining the ability to drive it on the street? Steeda has the springs for you! Our experience and expertise in high-performance street and racing suspension systems is second to none, and the team here at Steeda has put that to work for you. Designed for ALL street and drag racing applications, Steeda's Drag springs are perfect for the drag racer that likes to drive his car to the track. These springs help with weight transfer and planting the rear wheels for maximum traction on launch. The Steeda Drag springs lower your S550 Mustang 1" in the front and 0.5" in the rear while maintaining optimal rates of 150lb/in. in the front and 800lb/in. in the rear. Pair these with our Pro-Action shocks and struts as well as other Steeda suspension products to make your S550 Mustang a winner!
Product Benefits:
Note: Lowered amount may vary from car to car depending on vehicle package and trim options.
Looking for just the right height but cannot seem to find springs to meet your needs in both ride quality and stance? Look no further than Steeda's S550 Mustang Adjustable Rear Ride Height Kit. With the ability to lower the rear of your S550 Mustang from 3/4" to 1-1/2", this kit allows you to dial in the ride height to your liking. The rear Ride Height Adjusters are made from billet 6061 aluminum in-house and Hardcoat anodized for the ultimate in strength and protection. These simply install above the rear springs and come with an included wrench to allow you to adjust your height with ease. The Steeda kit is also designed with a locking set screw to hold your adjustment in place. Add in Steeda's Pro-Action Shocks for even more rear control and reduced wheel hop and body oscillation and you have a winning combination!
Product Benefits:
You asked for it and the Team at Steeda listened. These S550 rear drag springs are a perfect match when running coil overs on the front of your 2015+ Mustang. Designed to plant your rear tires firmly into the ground for maximum traction and consistent launch, while still offering a comfortable ride for street cars. These springs have been proven to 1.2 sixty foot times on the drag strip, and work well no matter how much power you're making. They are backed by Steeda's lifetime warranty.
Note: Does not fit Magneride-equipped vehicles.
Product Benefits:
Note: Lowered amount may vary from car to car depending on vehicle package and trim options.
Springs are the foundation of good handling and ride quality. So start with the best springs for your 2015+ Mustang, built by the company that specializes in vehicle dynamics and your Mustang!
Our experience and expertise in high-performance street and racing suspension systems is second to none - Put that experience to work for you. Steeda springs are all in-house engineered and custom made to our exact specifications. Steeda springs are developed using advanced proprietary CAD data, and our exclusive 3D modeling setting us apart from the others.
They optimize the center of gravity and suspension geometry creating a huge improvement in handling with a noticeable reduction in nosedive, launch squat, and body roll, while still maintaining an outstanding ride quality for daily driving.
Steeda springs provide the best combinations of handling and ride quality available!
Front- 200lb/in 0.5" drop
Rear - 800lb/in 0.5" drop
Customer Testimonial:
Just wanted to let you know that I had my track day last weekend with all the new components. The car performed brilliantly. Not one problem, it felt incredibly well balanced, and the highway ride there and back was great too. Definitely an improvement over the OEM parts, with just a better feel. My best time was two-tenths of a second faster than the guy with the GT350 that was there! I really love the new suspension, thanks for the recommendations.
-Michael L, after installation of this package.
Note: Lowered amount may vary from car to car depending on vehicle package and trim options.
Springs are the foundation of good handling and ride quality. So start with the best springs for your 2015+ Ford S550 Mustang GT, EcoBoost or V6, built by the company that specializes in vehicle dynamics and your Mustang!
Our experience and expertise in high performance street and racing suspension systems is second to none - Put that experience to work for you. Steeda springs are all in house engineered and custom made to our exact specifications. Steeda springs were developed using advanced proprietary CAD data, and our exclusive 3d modeling setting us apart from the others.
These Steeda Mustang Ultralite Extreme Linear Lowering Springs optimize the center of gravity and suspension geometry creating a huge improvement in handling with a noticeable reduction in nose dive, launch squat, and body roll, while still maintaining an outstanding ride quality for daily driving.
Steeda springs provide the best combinations of handling and ride quality available!
Note: Steeda Springs are manufactured under these rigorous manufacturing certifications: QS-9000 & ISO 9001.
Purchase your Steeda Mustang Ultralite Extreme Springs - Linear for your 2015+ Ford S550 Mustang GT, EcoBoost or V6 at Steeda Autosports today!
Note: Lowered amount may vary from car to car depending on vehicle package and trim options.
Are you looking for competition-proven handling performance for your 2015+ S550 Mustang while still maintaining street drivability? Steeda's Dual Rate Ultimate Handling Springs are your answer! Our experience and expertise in high-performance street and racing suspension systems is second to none, and the team here at Steeda has put that experience to work for you. Designed for ALL street and road racing applications, Steeda's Competition springs have the highest rates on the market but still maintain a comfortable and enjoyable ride when put on the street.
Competition-proven in both NASA and SCCA events, these springs greatly reduce nosedive and keep body roll to a minimum for the ultimate in performance handling. By lowering your S550 Mustang .750" all around, these springs provide an optimized center of gravity and an aggressive stance. Pair these with our Pro-Action shocks and struts as well as other Steeda suspension products to make your S550 Mustang a winner!
Professional race car driver, Billy Johnson borrowed a Q500 for some laps at Palm Beach International Raceway and this is what he has to say about them.
"The Steeda Q500 was a blast to drive on track... The adjustable suspension was far from harsh and had a wide range of adjustability to dial the car in at the track. Overall it was a nice dual purpose street and track package that raised the limits of the Mustang GT."
- Billy Johnson
Note: Steeda Springs are manufactured under these rigorous manufacturing certifications: QS-9000 & ISO 9001.
Notice how composed our Q500 is throughout this turn at Palm beach International Raceway
Product Benefits:
Note: Lowered amount may vary from car to car depending on vehicle package and trim options.
SKU:AMS-ALP.07.08.0101-91
SKU:FIC-IS119-0525H
SKU:CCA-21-230-4
SKU:CCA-146-460-11
