ACCELATEC Lowering Spring Set 2015-2020

ACCELATEC Lowering Spring Set 2015-2019 is rated 5.0 out of 5 by 54.
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  • Made In The USA
  • Lowers Center Of Gravity
  • Excellent Ride Quality
  • Eliminates Braking Nose Dive
MSRP $244.99
You save 22%

Set of Four ACCELATEC Lowering Springs for 2015, 2016, 2017, 2018, 2019 and 2020 Mustangs.

ACCELATEC is here to help you get that "raked" look for your 2015-2020 Mustang with these lowering springs made specifically for us by a leading suspension manufacturer. These lowering springs were designed to give you an aggressive drop in the front and a moderate change in ride height in the rear. With a progressive front spring rate of 182-217 lbs/in and a linear rear spring rate of 799 lbs/in, you will easily maintain ride comfort but significantly increase overall handling and performance.

Some of the most iconic Mustang’s known today all have one thing in common, and it’s that traditional muscle car stance. Not only does having the front end a little lower than the rear look great, but inherently has its benefits. Whether you’re on the street or the track, this setup can drastically help with weight transfer. With the end result being better traction and stability at speed.


- (2) Front Lowering Springs
- (2) Rear Lowering Springs
- (2) Front Bump Stops
- (2) Rear Bump Stops
- (2) Front Dust Boots

Features and Benefits:
- Ultra-High Performance and Fierce Appearance
- Excellent Ride Quality
- Corner Faster, Stop Quicker and Handle More Precisely
- Improved Aerodynamic Efficiency
- Aggressive, Progressive Spring Design
- Drastically Lower Center of Gravity
- Virtually Eliminates Nose-Dive When Braking
- Reduces Squat During Acceleration
- Reduces Body Roll While Cornering

Lowering Specs:
- 1.5" Front and 1.0" Rear Drop for GT Fastback Mustang
- 1.0" Front and 1.0" Rear Drop for Ecoboost Fastback Mustang
- 1.6" Front and 1.1" Rear Drop for GT Convertible Mustang 

Please Note: These springs will NOT fit vehicles that are equipped with the factory MagneRide suspension or 2018-2020 Performance Package Models.

When it comes to aftermarket parts, you want the best in performance, reliability and price. Forged with driver solutions in mind, ACCELATEC parts and accessories are built to give you more, more power, more efficiency and more character. A stepping stone to creating your unique automotive experience, ACCELATEC offerings are made to work as part of a smooth-running composite.

California Residents: Proposition 65 Warning

Installation Videos

Vehicle Fitment

This product will fit the following Mustang years:

Rated 5 out of 5 by from LOVE these springs! Installed on 2015 GT Premium, with 20" Foundry wheels. Pros- Stance is perfection! decreased nose dive and lift. Ride quality is comparable to stock, just a bit stiffer. I can still get over speed bumps with ease. NO RUBBING! Cons - Don't let their video fool you, installing on floor jack is no joke. Invest in a good sledge hammer for front bolts. I had issues getting stock springs out of the rear, after dropping sub frame, needed a crow bar and two strong buddies to remove. Assessment - you will not be disappointed by the end product. Shipping was fast and CJ was easy to work with. I will be buying more products from them.
Date published: 2015-06-10
Rated 5 out of 5 by from Loving the new stance!!! Just had these springs put on & ever since I bought them I was wondering how different it would make my car look. I'm very pleased with the results! The look is amazing, it really gives me the raked look I was going for & that was advertised. As soon as I got on the highway after getting them installed I get thumbs up from people passing by me! Ride quality isn't too much different from stock, just a more stiffer ride obviously but not bumpy at all. I went with the alignment bolts for the alignment & it got me aligned perfectly. I would recommend these springs to anyone looking to lower their car for a unique look at a great price!
Date published: 2017-05-18
Rated 5 out of 5 by from Perfect stance and great ride I haven't put many miles on these yet but they seem to ride smooth. Slightly firmer than stock as all lowering springs should be. Nose rise and dip is almost completely gone. One thing to keep in mind is you will lose traction. A lot of traction. I spin almost all the way through 2nd now with the stock P-Zero tires where as before there was just a little spin on launch and when shifting. If you are drag racing a lot this could be a big deal. I have 1" wheel spacers and tire to fender clearance is really close. It doesn't rub however...or hasn't yet. Overall happy with the product. Great value.
Date published: 2015-09-06
Rated 5 out of 5 by from Looks great, stock rims, lowered with 25mm spacers Picked these up on sale. Finally got around to installing them yesterday. Took about 2 hrs on a lift with a buddy helping me. The install video was very helpful, just take your time. Did the fronts first. Turning the wheel made taking calipers off easy. Get a panel tab remover if you don't have one so you don't damage the bracket/tab that hold the lines. The bumpers on the rear was a pain. Tip put them and pull down until the strut compresses then take it all the way off and try again. I think it helped stretch/ream out them out because they went on pretty easy after doing that. Love the way everything came together. 2016 gt base/standard. Stock rims, CJ lowering kit with 25mm hubcentric spacers. All purchased CJ Pony Parts. No clearance issues or rubbing.
Date published: 2016-03-06
Rated 5 out of 5 by from CJ Lowering Springs I bought the springs last week, but was concerned with the quality, and how low the vehicle will sit after I put my wheels and tires on. I started with a 2015 Ecoboost Mustang Fastback with the Performance Package. It took me a little over 2 hours to complete the installation of the lowering springs. Since I have a car lift, the installation was easier and fast. The stock height of my mustang was 28.5" all around. After installing the springs, I got 27" in the front and 27.5" in the rear. With my concerns of putting Nitto Motivo 275/35R20 and 315/35R20, I was worried that it would rub. I did full lock to lock turns and no rubbing. I even hit a hard bump and the rears didn't rub against fender wells. I'm very happy with the lowering springs, and especially with the tire and wheel setup. The wheels I have are Velgens VMB9 Matte Silver, and the color of the car is Magnetic Metallic.
Date published: 2015-05-23
Rated 5 out of 5 by from Awesome springs I've went back and forth on which springs to purchase for a couple of months. The sportlines were 1.5" front and 1.3" rear...I decided to go with these 1.5 " front and 1" you get the same front drop as the sportlines with out the dragging butt look on the rears. I couldn't be more happier with these springs. The ride quality is the same as stock.
Date published: 2016-12-22
Rated 5 out of 5 by from Great springs so far!! Love the stance, couldnt ask for a more perfect fit!! Takes a lot longer on jack stands as it is more difficult to leverage out the rear springs. I installed with 1" spacers all around with caster camber plates. It still needs aligned and looks as if I may need some adjustable toe links as the rears wheels seemed to be toed in a bit. Drives great, maybe a hair stiffer than the stock performance pack springs.... all in all perfect combo I LOVE IT!! About 4.5 hr install torquing wheels spacers and CC plates.
Date published: 2016-06-06
Rated 5 out of 5 by from Love the springs! These are the best mod yet along with wheels spacers 1" all around & caster camber plates! I am more than impressed with the slightly stiffer ride as well! On large dips in the highway where the car squats hard I've heard some slight rubbing, stiffer shocks may solve this though I even have the performace pack...
Date published: 2016-07-10
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What lowering spring can i use with factory MagneRide suspension. 2019

Asked by: Jackdes
To view all the kits we offer type "magneride lowering springs" in the search bar.
Answered by: rk cjpp
Date published: 2019-06-21

Do I need to add the caster camber plates with these springs? If I do need the cc plates I assume it will be need to be realigned? 

Asked by: wildfire78
It is not necessary to install the caster camber plates but is recommended. You would need an alignment.
Answered by: rk cjpp
Date published: 2019-06-11

I just recenly purchased some 25mm spacers from you for my 2016 GT -was now looking at these springs -will they work with the 25mm spacers on the rear as it looks like it will touch on guards -also how tough are these spacers -and are they USA made

Asked by: Aussie GT
ok I guess if too close with the std performance wheels (which look great with the spacers) I may need to remove cheers
Answered by: Aussie GT
Date published: 2019-05-27

Installed on my 2018 Mustang GT and the car makes a clicking noise when I hit even a small bump, pulled them back out and the springs were seated in the pocket correctly and torqued correctly but it is still making the clicking noise, any idea? 

Asked by: Light12
Check the swaybar endlinks.
Answered by: rk cjpp
Date published: 2019-05-15

The notches on the top of my strut assembly on my 2018 GT were facing towards the fenders, is this a concern?

Asked by: Mike
No it is not.
Answered by: rk cjpp
Date published: 2019-05-14

Do I need new alignment specs after having these installed? Should I buy a set of camber bolts for easier alignment?

Asked by: BillH
Most definitely yes. For what it's worth, get a set of camber bolts. 1.5 inch drop is quite a bit. I did installed mine with a camber bolts and do not regret. Alignment shop will thank you. Cheers.
Answered by: Martinnfb
Date published: 2019-01-16

I have a 2019 GT with PP1. I have been told that eibach springs do not work on PP1 2019 due to some minor change in the suspension by ford. Is this true, and will it also be true with these springs? Thanks

Asked by: Jimmy
These springs will NOT fit vehicles that are equipped with the factory MagneRide suspension.
Answered by: rk cjpp
Date published: 2019-02-21

Hey Guys,, I got those springs for my 2018 EB Mustang. Installed them as per the instructions, but noticed that the left back side doesn't have the same drop as the right side (about 0.6 cm) higher. What could cause that? any help?

Asked by: Maverickjo
Check and make sure they are installed the same way and seated properly. The ends of the springs should be seated in the control arm pocket.
Answered by: rk cjpp
Date published: 2018-12-17
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