Name: AST Suspension Lowering Springs - 2021+ BMW G82 M4 30mm/30mm
Brand: AST
SKU: ASTASTLS-21-182
Price: 432.36 USD
Availability: InStock

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

Vendor: AST

SKU: ASTASTLS-21-182

Availability: Pre-order

Product type: Lowering Springs

$480.40 $432.36

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

$480.40 $432.36

Description

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.

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

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TERMS (REQUIRED)

OFF-ROAD USE POLICY & EMISSIONS COMPLIANCE NOTICE

California Proposition 65 Warning:

This product can expose you to chemicals such as lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

For a complete list of chemicals known to cause harm, visit https://www.p65warnings.ca.gov/chemicals.

EPA / CARB Compliance & Legal Use:

Under the federal Clean Air Act (42 U.S.C. §7522(a)(3)), it is illegal to manufacture, sell, install, or use any part that defeats or alters a motor vehicle’s emission control system for use on public roads. Unless a product has received an Executive Order (EO) from the California Air Resources Board (CARB), it is not legal for use or installation on any pollution-controlled vehicle driven on public highways.

Civil penalties up to $4,819 per violation per vehicle
Possible criminal penalties under the Clean Air Act
Revocation of registration or smog certification by DMV or local authorities

State & Local Regulations:

Some states have CARB-equivalent or independent emissions laws. Customers are responsible for verifying local regulations before purchasing or installing emissions-related products.

Intended Use & Customer Certification:

All performance, racing, or competition parts sold by this company are intended solely for off-road, closed-course, or competition use on vehicles that are never registered or used on public highways.

I have read and understood the California Proposition 65 Warning. I have read and understood the EPA/CARB Compliance Notice. I understand these products are intended for off-road or competition use only. I acknowledge that it is my responsibility to comply with all federal, state, and local emissions laws. I understand that installation or use on a public road vehicle is a violation of the Clean Air Act and may subject me to personal liability.

Company Policy Statement

Kies Motorsports, LLC sells and markets these products for lawful use only. We do not condone or authorize the use of emission-control defeat devices or any modification that violates the Clean Air Act or state regulations.

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TERMS (REQUIRED)

California Proposition 65 Warning:

EPA / CARB Compliance & Legal Use:

State & Local Regulations:

Intended Use & Customer Certification:

Company Policy Statement