AST 5100 Series Coilovers | 1997-2008 BMW E46 Z4 (ACC-B1106SD) FENDERS

AST 5100 Series Coilovers | 1997-2008 BMW E46 Z4 (ACC-B1106SD) FENDERSAST 5100 Series Coilovers Fitment: 1997 2008 BMW E46 3 Series and BMW Z4 (Universal Fitment) Part #: ACU B1101SD Overview The AST 5100 Series Coilovers are a versatile suspension upgrade designed for enthusiasts seeking improved handling, ride quality, and customization. Compatible with 1997 2006 BMW E46 3 Series and 2002 2008 BMW Z4 models, these coilovers are ideal for both street driving and track use. Whether you want a balanced daily driver or a

thanks to the MBRP Active Profile technology

The diffuser and hook cover are engineered to complement the overall aesthetic

The design aims to provide a lowered stance that enhances handling characteristics while preserving ride comfort

The precise dimensions guarantee compatibility with your vehicle’s existing mounting points

Keep the boost flowing through your BMW with the Mishimoto 2015+ BMW F8X M3/M4 Charge Pipe Kit

Made from durable OEM polypropylene

or those running nitrous

Helps prevent ECU failure caused by suspension upgrades

Error Code Elimination: Prevents dash lights and error codes when replacing OEM electronically adjustable suspension with a mechanical system

With a focus on lowering the vehicle’s stance

They are intended to slide over or clamp onto your existing exhaust outlets

Part Number 65428 Part Name ST Sport Lowering Springs UPC 00611512654287 Vehicle 2004-2010 BMW X3 (E83)