Handling Lowering Springs Set
for Ford Mustang GT 2015-23

Manufactured by BMR Suspension | Part #SP083R

There is nothing like the aggressive look of a car with the right stance.

As Tested on the Academy Track Day Prepared 2018+ Mustang with Factory Dampers provided great handling improvements and stability on track also offering compliance on the road, driving to and from tracks around the county. Ourselves and Academy Motorsport have been impressed and highly recommend these springs for a budget friendly suspension handling upgrade.   

Over time, stock springs sag, get rusty, and simply wear out. BMR believes the right springs go beyond looks... your S550 needs to perform too! All BMR springs are manufactured from chrome silicon high-tensile spring wire, and are cold wound on a CNC coiling machine. The CNC coiling head can adjust the spring diameter in real time to ensure that every spring is exactly the same. This guarantees that your right spring matches your left spring. Every BMR spring is compressed solid at the factory, not once, but twice. This gives the spring its permanent set, and guarantees no sag. BMR springs are stress-relieved at 399°C, ensuring most stresses induced during the winding process are eliminated. All springs are then shot-peened to eliminate residual surface stresses. Many spring manufacturers skip this step, but BMR insists on this operation as part of their spring manufacturing process. Every spring is computer tested as the last step, not just a sample from each batch. Each spring is loaded in the spring tester at the factory, then compressed and the CNC load cell measures the force for a variety of spring lengths.

Blending aesthetics and performance, BMR has designed the SP083 for the handling crowd who want to use their cars for road course and autocross. These springs will lower your S550 an estimated 1.2” (30mm) at the front, and 0.5” (13mm) at the rear, and feature a fine-tuned spring rate. The linear working spring rate (250 lb/in front, 980 lb/in rear) offers plenty of support, keeping the body flat and level in the corners.

Features:

• Lowers your S550 Mustang
• Estimated Drop: Front - 1.2” (30mm), Rear - 0.5” (13mm)
• Greatly improves handling
• 250 lb/in linear rate (Front)
• 980 lb/in linear rate (Rear)
• Manufactured from chrome silicon high-tensile spring wire
• Cold wound on a CNC Coiling Machine to exact specifications
• Lifetime warranty against spring sag
• Stress-relieved at 399°C
• Shot-peened
• Computer tested for accurate height and spring rate
• Offered in a durable red finish only
• Designed and built in the USA

Installation:

• Installation time is about 3-4 hours.
• BMR strongly recommends aftermarket shocks and struts.
• Designed to work with OE mounts and perches or Camber Plates that re-use the OE perch. Aftermarket perches (Vorshlag) may not fit properly and could lead to excessive NVH (Noise Vibration and Harshness).
• Due to the lowered ride height, the OE bump stops must be shortened.
• Lowering springs will increase negative camber. To prevent premature tyre wear, a 4 wheel alignment is recommended after any spring installation.
  
  

Vehicle Application(s):

• Ford Mustang GT - 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
• Not suitable for the EcoBoost or V6 models
• Not suitable for facelift (2018+) Mustangs equipped with Magneride