H&R 99-05 BMW 323Ci/323i/325Ci/325i/328Ci/328i/330Ci/330i E46 Sport Spring (w/o Sport Susp.) - 29485 fits_2014`BMW`M3 Measured Flow: 380 CFM @

Measured Flow: 380 CFM @ 7" H20

with no drilling required

rumbling low end

Key Benefits:

H&R 99-05 BMW 323Ci/323i/325Ci/325i/328Ci/328i/330Ci/330i E46 Sport Spring (w/o Sport Susp.) - 29485 fits_2014`BMW`M3 Measured Flow: 380 CFM @Sport 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