H&R 05-10 Jeep Grand Cherokee WK Sport Spring (Non SRT8) Exhaust- Mufflers & Tips>Exhaust Hardware A huge inlet and outlet

A huge inlet and outlet

extensive prototyping and advanced sound analysis tools

This replaces the factory jounce bumper and it completely maintenance free

individually adjustable to allow depth into the bumper to be set according to personal taste

Minimal bends

H&R 05-10 Jeep Grand Cherokee WK Sport Spring (Non SRT8) Exhaust- Mufflers & Tips>Exhaust Hardware A huge inlet and outletSport 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