H&R 04-09 Mazda Mazda3 BK Sport Spring Suspension>Sway Bar Endlinks So when it comes to

So when it comes to keeping your engine cool and your FRS/BRZ/86/GR86 running at its best

5" ID inlet

This system comes with Chrome Silver 5” double-walled slash-cut tips

5-3/4" tall inverted top conical 360 degree radial flow performance air filter with 5-layers of progressive finer mesh cotton media providing maximum airflow and performance

This kit features a progressive rate sleeve style air spring over 30-level adjustable

H&R 04-09 Mazda Mazda3 BK Sport Spring Suspension>Sway Bar Endlinks So when it comes toSport 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