Bilstein B4 OE Replacement Suspension Strut Assembly for 1999 BMW 323i YMM_1996_2005_Volkswagen_Passat_B5 The overlay is designed to

The overlay is designed to be applied directly over the existing diffuser

this accessory offers a refined touch that elevates the overall driving experience

requiring no cutting or extensive modifications

This rear diffuser is made from authentic carbon fiber

Bilstein B4 OE Replacement Suspension Strut Assembly for 1999 BMW 323i YMM_1996_2005_Volkswagen_Passat_B5 The overlay is designed toBilstein Suspension Strut Assembly Fitment: 1999 BMW 3 Series (E46) Part #: 22 172518 Overview The Bilstein B4 OE Replacement Suspension Strut Assembly is engineered to restore your 1999 BMW 323i's original ride quality and handling characteristics. Designed specifically for the E46 3 Series with a 2. 5L I6 engine, these struts are an ideal solution for replacing worn or damaged factory components. Crafted with precision and backed by Bilsteins