BMW 5 Series Touring (E61) 2004-2009 - Muller 1-Way Series Coilovers Spring Upgrade:Swift Springs or HyperCo Substitute whereas the Concave Flow Digressive

whereas the Concave Flow Digressive Technology has a broad range of 8kg spring rates

Can be ordered in a package outfitted with Rubber Bushing Inserts

the proprietary design of the Fortune Auto Camber Top Plates requires absolutely no modification to the shock tower

We now use a high-quality radial Koyo Japan bearing that integrates into the upper spring perch

Average height adjustability is roughly 2

BMW 5 Series Touring (E61) 2004-2009 - Muller 1-Way Series Coilovers Spring Upgrade:Swift Springs or HyperCo Substitute whereas the Concave Flow DigressiveCUSTOM. MODULAR. REBUILDABLE. In conjunction with Fortune Auto engineers and Muller Suspension specialists. All Muller Suspension systems are designed with maximum performance and ride quality in mind. Muller suspension systems are truly bespoke in utilizing industry lading machining methods and materials. Designed for High line Vehicles and Exotic Supercars. Amsoil Synthetic Shock Oil Flow Digressive Piston Technology Swift Springs standard on front,