Bilstein B12 (Pro-Kit) Suspension Kit for 1997-2002 BMW Z3 YMM_2003_2010_BMW_X3_I_E83 Our in-house Dynojet testing has

Our in-house Dynojet testing has shown a 5 whp gain from 6500-7500 rpm and 1-2 whp gains over a majority of the power band after removing the factory clutch fan

durable surface that resists the elements and maintains its appearance over time

The NRG Harness Bar is engineered with high-quality materials and thoughtful design features to ensure maximum safety and ease of installation

Its durable construction and high-quality materials make it suitable for street-driven vehicles

offering a tasteful reduction in ride height to enhance the vehicle's stance and handling dynamics

Bilstein B12 (Pro-Kit) Suspension Kit for 1997-2002 BMW Z3 YMM_2003_2010_BMW_X3_I_E83 Our in-house Dynojet testing hasBilstein Suspension Kit Part #: 46 189509 Overview The Bilstein B12 (Pro Kit) Suspension Kit is a high performance upgrade designed specifically for the 1997 2002 BMW Z3. This comprehensive kit combines Bilsteins renowned performance dampers with Eibach Pro Kit springs, offering a balanced blend of handling, ride quality, and aesthetic enhancement. Whether youre looking to improve your vehicles responsiveness, reduce body roll, or achieve a more