H&R 03-08 Infiniti FX45 (2WD/AWD) V8 Sport Spring Programmers & Chips>Oxygen Sensors By driving a greater charge

By driving a greater charge of air into each chamber

Simple Installation

BMR's DTB004's Driveshaft Tunnel Brace strengthens the floor and driveshaft tunnel for increased chassis stiffness

16" overall length

Premium stainless steel worm gear clamps and a silicone coupler are used for strength and durability while also providing the most secure installation available

H&R 03-08 Infiniti FX45 (2WD/AWD) V8 Sport Spring Programmers & Chips>Oxygen Sensors By driving a greater chargeSport 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