H&R 78-83 BMW 320i/323i E21 Sport Spring - 29531 Programmers & Tuners the OE hardware is not

the OE hardware is not the perfect solution

Does Not Modify the ECU And Leaves No Trace (No Footprint)

BMW F06 / F12 / F13 M6

Fits Focus ST / RS models only

H&R 78-83 BMW 320i/323i E21 Sport Spring - 29531 Programmers & Tuners the OE hardware is notSport 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