H&R finally released their adjustable sway bar options for the e89 Z4.
Specs are listed below.
Front Swaybar (adjustable) p/n 70987 - 27mm bar diameter - MSRP $349.00 USD
Rear Swaybar (adjustable) p/n 71987 - 21mm bar diameter - MSRP $299.00 USD
**All hardware required for install included
Please PM or email us for current special pricing and exact shipping cost to your location