H&R 14-21 BMW i3 I01 Sport Spring (Non Range Extender) - 28780-1 fits_2011-2014`Cadillac`CTS Replacing the OEM rubber bushing

Replacing the OEM rubber bushing eliminates deflection under heavy acceleration and braking loads that leads to unwanted geometry changes

Eliminates drone and provides deep tone

The AMS charge pipe mates up perfectly to the AMS Golf R FMIC and future AMS turbo upgrade

Shaft/Standard Rod End/Com10 Spherical Bearings

Build Quality: Precision TIG welds ensure maximum strength and visual appeal

H&R 14-21 BMW i3 I01 Sport Spring (Non Range Extender) - 28780-1 fits_2011-2014`Cadillac`CTS Replacing the OEM rubber bushingSport Spring kits are H&R's number one selling product. Enhance the look of your vehicle with a reduced fender well gap. H&R'sport Springs lower the vehicle's center of gravity and reduce body roll for better handling. The progressive spring rate design provides superb ride quality and comfort. A lower wind resistance signature will make the vehicle more streamlined and improve gas mileage. If you are only looking to improve one part of your vehicle's