H&R BMW F83 M4 Cabrio Sport Spring Carbon Fiber H&R Sway Bars are formed

H&R Sway Bars are formed perfectly for each and every application

All H&R Sway Bars are built on specialized machines designed by H&R — the only way to ensure an exact fit and incomparable performance in every application

This cover features 2x2 twill weave carbon fiber with a matte finish

Threaded body allows accurate adjustability of the front and rear progressive spring rate springs to achieve the perfect ride height and center of gravity

an exquisite high-performance car that can be made even better by adding an Akrapovič Slip-On exhaust system

H&R BMW F83 M4 Cabrio Sport Spring Carbon Fiber H&R Sway Bars are formedEvery spring produced by H&R comes from the H&R ISO 9001 certified engineering and manufacturing facility in Germany. All H&R springs are produced from a special 54SiCr6 spring steel, which has strength rated at 290,000 psi resulting in unrivaled tensile strength and resiliency. H&R Sport Springs offer the handling characteristics and aggressive appearance that youve been looking for, without the harsh ride characteristics of less advanced spring