About Us
Blog
Contact Us
Finance Options
Resources
- Calculations
- Fuel injector size calculator

Photo - Primary

Photo - Primary

Photo - Primary

Photo - Primary

AST Suspension Lowering Springs - 2021+ BMW G82 M4 30mm/30mm

Vendor: AST

The AST Lowering Springs reduce your car’s center of gravity while maintaining the comfort of OEM springs. Designed as a direct OEM replacement, they are vehicle-specific and crafted with premium materials on top-quality Wafios coiling machines. Their progressive design balances a lowered stance with enhanced performance. With compatibility across over 3,000 models from 1966 upwards, these springs suit a wide range of vehicles. Backed by a lifetime warranty against breakage, they offer reliability and peace of mind on every drive.

Set of AST Lowering Springs to lower that center of gravity without giving in a lot of the comfort you are used to with the OEM springs.

This Part Fits:

Year	Make	Model	Submodel
2021-2024	BMW	M4	Base
2021-2024	BMW	M4	Competition
2022-2024	BMW	M4	Competition xDrive
2023	BMW	M4	CSL
2021-2024	BMW	M440i xDrive	Base

View full description

$480.40

$432.36

10% OFF

49 in stock

Quantity

Estimate delivery times: 3-6 days (United States).

Return within `15 days of purchase. Duties & taxes are non-refundable.

Guaranteed Safe Checkout

Photo - Primary

AST Suspension Lowering Springs - 2021+ BMW G82 M4 30mm/30mm

Warnings & Disclosures

Prop-65

Prop-65

Operating, servicing, and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area, and wear gloves or wash your hands frequently when servicing your vehicle. For more information, go to www.P65Warnings.ca.gov/passenger-vehicle.

The AST Lowering Springs reduce your car’s center of gravity while maintaining the comfort of OEM springs. Designed as a direct OEM replacement, they are vehicle-specific and crafted with premium materials on top-quality Wafios coiling machines. Their progressive design balances a lowered stance with enhanced performance. With compatibility across over 3,000 models from 1966 upwards, these springs suit a wide range of vehicles. Backed by a lifetime warranty against breakage, they offer reliability and peace of mind on every drive.

Set of AST Lowering Springs to lower that center of gravity without giving in a lot of the comfort you are used to with the OEM springs.

This Part Fits:

Year	Make	Model	Submodel
2021-2024	BMW	M4	Base
2021-2024	BMW	M4	Competition
2022-2024	BMW	M4	Competition xDrive
2023	BMW	M4	CSL
2021-2024	BMW	M440i xDrive	Base