Air Lift LoadLifter 5000 Ultimate Rear Air Spring Kit for 05-10 Ford F-250 Super Duty Lariat 4WD Suspension>Suspension Arms & Components minimizing flow loss and pressure

minimizing flow loss and pressure fluctuation to the regulator and carburetor

Factory style laser cut machined flanges are used used for a secure leak-free seal

There's no need to worry about changes in load or road conditions -- you can make on-the-go changes from inside the cab

2013 Audi TT Quattro S

Air Lift LoadLifter 5000 Ultimate Rear Air Spring Kit for 05-10 Ford F-250 Super Duty Lariat 4WD Suspension>Suspension Arms & Components minimizing flow loss and pressureLoadLifter 5000 ULTIMATE adjustable air spring kits feature all of the benefits of our heaviest rated air spring with the addition of an internal jounce bumper inside the spring for the ultimate in ride comfort. An Air Lift exclusive product! Fits vehicles with in bed hitches. Tow and haul the heaviest loads with safety and comfort with LoadLifter 5000 ULTIMATE. Works with vehicle's leaf springs to provide up to 5,000 lbs. of rear load leveling