H&R 13-15 BMW 320i xDrive Sedan/328i xDrive Sedan/335i xDrive Sedan (AWD) F30 Sport Spring Engine Components>Mass Air Flow Sensors Designed to outflow the stock

Designed to outflow the stock manifold by 12% for improved throttle response

especially if anything upstream has been changed

It features a 4" T-304 stainless steel Bright Chrome exhaust tip

Banks Power

This strut bar is easy to install with commonly available tools using the existing factory mounting points

H&R 13-15 BMW 320i xDrive Sedan/328i xDrive Sedan/335i xDrive Sedan (AWD) F30 Sport Spring Engine Components>Mass Air Flow Sensors Designed to outflow the stockSport 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