Eibach ERS Main-Metric Formula Single Coil Spring - 450 lbs/in Rate 600 Series 2018 BMW M235i Convertible RWD

2018 BMW M235i Convertible RWD (F23)

2011 Volkswagen Jetta SE (5K)

2021 Audi A4 Quattro Premium AWD (B9)

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Optimize Rear Suspension Geometry on your 1992-1995 Mazda MX-3 Base (EC) with Whiteline Suspension Bushings

Eibach ERS Main-Metric Formula Single Coil Spring - 450 lbs/in Rate 600 Series 2018 BMW M235i Convertible RWDEibach's ERS line has evolved over the years to be the world's most prominent, comprehensive and superior Race Spring System. Eibach Race Springs are all manufactured in series production, often repeated, with a strong manufacturing experience. Thus, Eibach constantly achieves the most linear spring characteristic (rate) while maintaining the lowest tolerances and the highest quality in the industry. Standard Features 36mm I. D. Formula Springs