H&R 15-21 BMW i8 Coupe I12 Sport Spring Air Filters>Air Filters - Direct Fit It cools 118% better than

It cools 118% better than competitors in 200 hp 60mph sustained tests

by virtually eliminating bushing deflection

ease of installation and maintenance

More miles between cleaning

which provide a comfortable ride and great body support during cornering or braking

H&R 15-21 BMW i8 Coupe I12 Sport Spring Air Filters>Air Filters - Direct Fit It cools 118% better thanSport 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