AST Lowering Springs- Audi S4 (B8) Engine:3.0 V6 NRG Quick Lock V2 w/Free

NRG Quick Lock V2 w/Free Spin - Black (Will Not Work w/Thin Version QR or Quick Tilt System)

Powder-coated aluminum bottom plate

Quick and Simple Installation

Year Make Model Submodel 2016-2018 BMW 340i Base 2023-2026 BMW M2 Base 2021-2026 BMW M3 Base 2021-2026 BMW M3 Competition 2022-2026 BMW M3 Competition xDrive 2024 BMW M3 CS 2021-2026 BMW M4 Base 2021-2026 BMW M4 Competition 2022-2026 BMW M4 Competition xDrive 2025 BMW M4 CS 2023 BMW M4 CSL 2018-2021 BMW X3 M40i 2020-2025 BMW X4 M 2020-2022 BMW X4 M Competition 2020 Toyota GR Supra Base 2020 Toyota GR Supra Launch Edition 2020 Toyota GR Supra Premium

Laser-Cut and Neoprene-Lined Heat Shields

AST Lowering Springs- Audi S4 (B8) Engine:3.0 V6 NRG Quick Lock V2 w/FreeTransform your vehicles profile and performance with AST Lowering Springs. Engineered for drivers who demand a more aggressive aesthetic without sacrificing ride quality, these springs provide a significant reduction in ride height while working in perfect harmony with your factory dampers. By lowering the centre of gravity, AST springs reduce body roll during cornering and nose dive under heavy braking, resulting in a more stable and communicative