AST Lowering Springs For BMW 5 550 03/2010-01/2017, Front 40 , Rear 35 E39 520i Original equipment grade fit and

Original equipment grade fit and finish for the E39 5‑Series Saloon

This matched pads and discs kit is a direct-fit replacement for the rear of BMW 7 Series and 8 Series running the TRW rear calliper

better grip over uneven surfaces and a more planted

plug and play valve controller

M135i race down pipe

AST Lowering Springs For BMW 5 550 03/2010-01/2017, Front 40 , Rear 35 E39 520i Original equipment grade fit andThe AST Lowering Springs are engineered to enhance the driving dynamics of your BMW 5 550 (03 2010 01 2017) by effectively lowering the vehicles center of gravity. Manufactured with precision using premium materials and cold coiled on state of the art Wafios coiling machines, these springs provide a reliable and durable solution for enthusiasts seeking improved handling without compromising ride comfort. Designed as a direct replacement for the OEM