H&R Perf Coilovers BMW Z4 09-16 | sDrive30i (E89) (28981-1) YMM_2003_2008_Nissan_Murano_I The progressive spring rate design

The progressive spring rate design provides superb ride quality and comfort

Backed by Bilstein’s reputation for quality and innovation in suspension technology

Developed with precision engineering

offering a perfect fit and seamless operation

Their progressive design ensures a smooth ride over uneven surfaces while maintaining excellent road feedback

H&R Perf Coilovers BMW Z4 09-16 | sDrive30i (E89) (28981-1) YMM_2003_2008_Nissan_Murano_I The progressive spring rate designH&R Street Performance Coilovers for your 2009 2016 BMW Z4 sDrive30i (E89) are the perfect suspension solution for discerning drivers from daily drivers to serious tuners who can appreciate awesome handling and superb ride comfort. Each coilover shock is custom valved to work in conjunction with a precision engineered progressive rate spring, creating a finely tuned suspension system. The fully threaded shock body allows for adjustable vehicle height.