Fits select 2015-2024 BMW M4 and M440i xDrive models. Lower your vehicle's center of gravity without sacrificing the ride quality of your factory suspension. These AST lowering springs are engineered as a direct replacement for OEM springs, providing a consistent 30mm drop at the front and rear to eliminate unsightly wheel gap and improve cornering stability.

Each spring is cold-coiled on precision Wafios machines using premium high-tensile materials for maximum durability. The progressive rate design ensures a comfortable, compliant ride during normal commuting while progressively stiffening under suspension load for sharper handling and reduced body roll during spirited driving. This specific set is designed to work with your factory dampers, ensuring a straightforward installation and long-term reliability.

• Drop Height: 30mm Front / 30mm Rear
• Progressive spring rate for balanced comfort and performance
• Cold-coiled on specialized Wafios machines
• Direct bolt-on replacement for factory springs
• Lifetime warranty against breakage
• Manufacturer Part Number: ASTLS-19-009

Fits 2015-2018 BMW M3 Base (F80).

AST Suspension lowering springs are engineered to reduce your vehicle's center of gravity for improved handling and a more aggressive stance without sacrificing the ride quality of your factory suspension. These springs are designed as a direct replacement for the OEM components, developed specifically for the F80 chassis to ensure precise fitment and performance.

Each spring is manufactured using high-quality Wafios coiling machines, utilizing a progressive rate design. This allows the springs to remain comfortable during daily driving while providing increased stiffness and support under heavy cornering or high-speed maneuvers. Constructed from premium materials, these springs are built to resist sagging and are backed by a lifetime warranty against breakage.

• Front Lowering: 30mm
• Rear Lowering: 25mm
• Design: Progressive rate for street and track balance
• Manufacturing: Precision coiled on Wafios machinery
• Warranty: Lifetime warranty against breakage
• Part Number: ASTLS-19-008

Fits 2013-2019 Volkswagen Golf R Base (MKVII/AU Hatchback).

AST Suspension Lowering Springs (ASTLS-14-2721) are engineered to reduce your vehicle's center of gravity by 20mm at both the front and rear axles. Designed as a direct replacement for factory springs, these vehicle-specific units improve handling dynamics and provide a more aggressive stance without compromising the ride quality and comfort associated with OEM equipment.

Each spring is manufactured using premium materials on high-precision Wafios coiling machines to ensure tight tolerances and consistent performance. The progressive rate design delivers a compliant feel during normal cruising while providing increased resistance under load for flatter cornering and reduced body roll.

• Drop Height: 20mm Front / 20mm Rear
• Progressive spring rate balances performance with daily driving comfort
• Manufactured on advanced Wafios coiling machinery
• Direct bolt-on replacement for factory units
• Lifetime warranty against breakage
• Manufacturer Part Number: ASTLS-14-2721

Fits 2014-2021 BMW i3 Base and Range Extender models.

AST Suspension lowering springs are engineered to reduce your vehicle's center of gravity for improved handling and a more aggressive stance without sacrificing the ride quality of your factory equipment. These springs are designed as a direct replacement for OE components, ensuring a precise fit and straightforward installation on factory mounting points.

Each spring is manufactured using premium materials and cold-coiled on high-precision Wafios coiling machines. The progressive spring rate design allows for better stability during spirited driving while maintaining the comfort necessary for daily commuting. These vehicle-specific springs are developed to work in harmony with your BMW's suspension geometry.

• Manufacturer Part Number: ASTLS-14-2686
• Direct OEM replacement for vehicle-specific fitment
• Cold-coiled on top-tier Wafios machinery
• Progressive design balances performance and comfort
• Lifetime warranty against breakage

Fits 2023-2024 BMW M2 (G87).

AST Lowering Springs (ASTLS-01-001) are engineered to reduce your vehicle's center of gravity for improved handling and a more aggressive stance without compromising the ride quality of the factory suspension. These springs serve as a direct-fit replacement for the OEM coils, developed specifically for the BMW G87 chassis to ensure precise fitment and performance.

Each spring is manufactured using high-end Wafios coiling machines from premium materials, utilizing a progressive design. This variable rate allows for a comfortable ride during daily driving while providing the increased stiffness required for flatter cornering and reduced body roll during spirited use.

• Direct replacement for factory springs (OEM fitment)
• Progressive spring rate maintains daily driving comfort
• Cold-coiled on Wafios machines for maximum material integrity
• Reduced center of gravity for improved cornering performance
• Finished for durability and long-term corrosion resistance
• Manufacturer Part Number: ASTLS-01-001
• Backed by a lifetime warranty against breakage

Fits BMW M5 (G99).

The AST Suspension Adjustable Lowering Springs (ASTALS-21-021) provide a precision-engineered solution for the G99-platform BMW M5, allowing you to fine-tune your vehicle's ride height even after the initial installation. These springs serve as a direct replacement for the factory units, lowering the center of gravity to reduce body roll and improve handling response without sacrificing the ride quality expected from an OEM system.

Every AST spring is cold-wound on advanced Wafios coiling machines using high-tensile materials to ensure long-term durability and consistent performance. The progressive spring rate design is specifically tuned for the G99 chassis, delivering a comfortable ride during daily commutes while providing the increased stiffness required for spirited driving. Manufactured in the Netherlands, this kit offers the height flexibility of a coilover system in a convenient spring-conversion format.

• Adjustable ride height functionality post-installation
• Progressive spring rate for a balance of comfort and performance
• Cold-wound on specialized Wafios coiling machines
• Direct fitment for OEM mounting points
• Developed and manufactured in the Netherlands
• Part Number: ASTALS-21-021

Fits 2025+ BMW M5 (G90) models.

AST Suspension Adjustable Lowering Springs allow you to fine-tune your vehicle's ride height even after installation, offering a significant advantage over fixed-height springs. This kit is engineered to lower the G90 M5 center of gravity, enhancing steering response and reducing body roll while maintaining the ride quality expected of a high-performance sedan. These springs are designed as a direct replacement for the factory units and are fully compatible with the OEM electronic damping systems.

Each spring is cold-coiled in the Netherlands using advanced Wafios coiling machines. The progressive rate design ensures that the initial stroke provides daily-driving comfort, while the increased rate under load delivers the precision needed for spirited driving. Every component is developed to strict tolerances to ensure long-term durability and consistent performance.

• Precision height adjustability allows for corner balancing and custom aesthetics
• Progressive spring rate design for balanced comfort and performance
• Manufactured from premium materials on advanced Wafios coiling equipment
• Engineered as a direct fit replacement for factory springs
• Compatible with original equipment dampers and electronics
• Developed and manufactured in the Netherlands
• Manufacturer Part Number: ASTALS-21-017

Fits 2019-2024 Porsche 911 (992) Turbo and Turbo S models, including Coupe and Cabriolet 4WD variants.

AST Adjustable Lowering Springs (ASTALS-21-011) provide the flexibility to fine-tune your vehicle's ride height even after installation. This height-adjustable system allows for a customized stance while lowering the center of gravity to improve handling dynamics and reduce body roll. These springs are engineered to deliver a more aggressive look without compromising the compliant ride quality of the original equipment.

Manufactured in the Netherlands, these springs are cold-coiled using advanced Wafios coiling machines to ensure extreme precision and durability. The progressive spring rate design ensures that the vehicle remains comfortable during daily driving while providing increased support under high-load cornering. Designed as a direct replacement for factory springs, they integrate seamlessly with OEM dampers.

• Post-installation ride height adjustability for a perfect stance
• Progressive spring rate design maintains OEM comfort levels
• Cold-coiled construction for maximum durability and precision
• Lowered center of gravity for improved handling and reduced body roll
• Direct bolt-on replacement for factory components
• Manufacturer Part Number: ASTALS-21-011

Fits 2021-2023 BMW M3 and M4 (Base, Competition, and Competition xDrive).

AST Adjustable Lowering Springs provide the flexibility to fine-tune your vehicle's ride height even after installation, offering a significant upgrade over fixed-height springs. By lowering the center of gravity, these springs reduce body roll and improve handling dynamics while maintaining the comfort of the factory electronic dampers. Each spring is precision-engineered and cold-coiled on advanced Wafios machines, utilizing a progressive rate design to balance daily drivability with a track-ready stance.

Designed as a direct replacement for the original equipment, these springs allow for precise corner-weighting or aesthetic adjustments to suit your wheel and tire fitment. Developed and manufactured in the Netherlands, they represent the pinnacle of suspension tuning for the BMW G-chassis platform.

• Front Lowering Range: 20-46mm
• Rear Lowering Range: 10-36mm
• Spring Design: Progressive rates for performance and comfort
• Manufacturing: Cold-coiled on Wafios coiling machines
• Installation: Direct OEM replacement, compatible with factory dampers
• Origin: Made in the Netherlands
• Manufacturer Part Number: ASTALS-21-004

Fits select 2019-2023 BMW 230i xDrive and 330e/330i xDrive models equipped with Electronic Damper Control (EDC).

AST Adjustable Lowering Springs (ALS) provide the ability to fine-tune your vehicle's ride height without replacing the factory dampers. These kits are specifically engineered to work with the original Electronic Damper Control system, allowing you to achieve a lowered stance and improved center of gravity while maintaining the adaptive ride quality of your BMW.

Each spring is cold-coiled from premium materials using advanced Wafios coiling machines. The progressive spring rate is designed to offer a comfortable ride during daily driving while increasing stiffness under load for better cornering performance. This direct-replacement kit is manufactured in the Netherlands to exacting tolerances.

• Adjustability: Threaded collars allow for precise height adjustments after installation.
• Performance: Lowers center of gravity for improved handling and reduced body roll.
• Manufacturing: Cold-coiled on Wafios machines for maximum durability and precision.
• Compatibility: Fully compatible with factory EDC (Electronic Damper Control) systems.
• Part Number: ASTALS-21-003

Vehicle Fitment

Fits 2022-2024 Subaru WRX models.

Enhance the stance and cornering performance of your VB-chassis vehicle with COBB Lowering Springs. This spring kit is engineered to lower the vehicle's center of gravity, which significantly reduces body roll and improves high-speed stability while maintaining a ride quality suitable for daily driving. By minimizing the factory wheel gap, these springs deliver a more aggressive, planted aesthetic that complements the WRX's performance pedigree.

• Direct fit for 2022-2024 Subaru WRX
• Engineered to work with original equipment (OE) dampers
• Improved handling response and reduced nose-dive under braking
• Durable finish for long-term corrosion resistance
• Manufacturer Part Number: CB-SUB009

Fits 2010-2015 Chevrolet Camaro LS, LT, SS, Z/28, and ZL1 models (V6-3.6L / V8-6.2L / V8-7.0L).

Improve your Camaro's handling and stance with the aFe Control PFADT Series lowering springs. These springs are engineered to lower the vehicle's center of gravity by 1 to 1-1/4 inches, providing a more aggressive look while reducing body roll and improving turn-in response. Designed to work seamlessly with factory dampers, these springs feature optimized rates for both V6 and V8 applications to maintain ride quality without compromising performance.

Constructed for longevity and precision, each spring is finished in a durable gloss silver powder coating for maximum corrosion resistance. This direct-fit upgrade requires no vehicle modifications and is an ideal solution for enthusiasts looking to balance track-inspired performance with street drivability.

• Part Number: 410-402001-V
• Drop Height: 1" to 1.25" relative to factory height
• Front Spring Rate: 225 lbs/in
• Rear Spring Rate: 425 lbs/in
• Finish: Gloss Silver Powder-Coat
• Engineered to optimize factory shock absorber damping

Fits 2005-2019 Chevrolet Corvette C6 and C7 (including Base, Stingray, Z06, ZR1, Grand Sport, and 427 models).

The aFe Control PFADT Series Lowering Kit is engineered to lower your Chevrolet Corvette up to 1.25 inches, enhancing body lines and lowering the center of gravity without sacrificing ride quality. Designed to work seamlessly with the factory transverse leaf springs, this kit replaces the standard height adjusters with high-performance components built for durability and precision.

Unlike factory bolts that use simple pads, the PFADT Series adjusters feature CNC-machined stainless steel studs with integrated wrench flats for easy adjustment. Each stud is mated to an articulating ball foot equipped with a nylon pad, ensuring smooth suspension movement, perfect alignment, and quiet, corrosion-resistant operation. This direct-fit kit (MPN 410-401001-A) installs with no modifications required and is compatible with factory shock absorbers.

• Provides up to a 1.25-inch drop for improved aesthetics and handling
• CNC-machined stainless steel adjuster studs with wrench flats
• Articulating ball studs maintain perfect alignment during suspension travel
• Nylon foot pads ensure quiet operation and smooth articulation
• Direct-fit installation; no vehicle modifications necessary
• Includes four (4) lowering bolts