H&R 07-15 Audi Q7 4L Sport Spring (w/o Air Susp.) Lights>Light Mounts The AMP Research Air Tank

The AMP Research Air Tank Relocation Kit is required for installation of AMP Research PowerStep Running Boards on Ram 2500/3500 models

This kit gives you a progressive rate sleeve-style air spring over 30-level damping

our three and four puck designs typically have less inertia than a stock disc and work well for street

and a silicone bellows coupling allows for ample flexibility

as well as dual and triple tip configurations

H&R 07-15 Audi Q7 4L Sport Spring (w/o Air Susp.) Lights>Light Mounts The AMP Research Air TankSport 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