AST Suspension Lowering Springs (30mm/25mm) - 2009-2018 BMW Z4 Roadster 18i/20i/23i/28i/30i (E89) YMM_2022_2026_Porsche_992_GT3_RS 0L turbocharged engine

0L turbocharged engine

Electronic valve control system that allows you to switch between quiet and sportier exhaust tones at the push of a button or via smartphone app

a wheel alignment is recommended after installation to ensure proper handling and tire wear

Each damper undergoes rigorous testing to ensure it meets or exceeds OE standards

AST Suspension Lowering Springs (30mm/25mm) - 2009-2018 BMW Z4 Roadster 18i/20i/23i/28i/30i (E89) YMM_2022_2026_Porsche_992_GT3_RS 0L turbocharged engineAST Suspension Lowering Springs Part #: ASTLS 14 473 Overview The AST Suspension Lowering Springs are designed to enhance the handling and aesthetics of your 2009 2018 BMW Z4 Roadster (E89). These springs are crafted to lower your vehicle's ride height by approximately 30mm front and 25mm rear, providing a more aggressive stance and improved cornering response. Ideal for enthusiasts seeking a sportier look and enhanced driving dynamics, these springs