Special Product Notes
The matching 26.5mm front antiroll bar should always be installed as well for proper balance. Only fits 335xi cars, does not fit other xi cars.
Product Description
The 15.8mm rear Antiroll Bar may be added to the Stage 1 Suspension System for those who are building their high performance suspension system in stages. The matching 26.5mm front antiroll bar should always be installed as well for proper balance.
Only recommended for non-xi vehicles if equipped with D120-0504 26.5mm Front Swaybar, and one of the following: Limited-slip differential or rear tires that are wider than the front tires by 20mm or more.