SPL Parts Rear Spherical Knuckle Bushing Kit - 2001-2006 BMW M3 (E46) YMM_2005_2013_Mercedes_Benz_S_Class_W221 Enhances the vehicle’s aerodynamic profile

Enhances the vehicle’s aerodynamic profile

AutoMeter Ultra-Lite Elite Digital Speedometer

Constructed with advanced materials

This undertray features a thoughtfully engineered design with several key benefits: Constructed from 2mm thick 5251 aluminum for strength and durability

SPL Parts Rear Spherical Knuckle Bushing Kit - 2001-2006 BMW M3 (E46) YMM_2005_2013_Mercedes_Benz_S_Class_W221 Enhances the vehicle’s aerodynamic profileSPL Parts Rear Spherical Knuckle Bushing Kit Fitment: 2001 2006 BMW M3 (E46) Part #: SPL RKB E36 Overview The SPL Parts Rear Spherical Knuckle Bushing Kit is a high performance upgrade designed for enthusiasts seeking improved handling and precise suspension response on their BMW M3 (E46). This kit replaces the stock rubber bushings with low friction, articulating spherical bearings, providing a more direct connection between the suspension components