Air Lift LoadLifter 5000 Adjustable Air Helper Spring Kit For 1999-2007 Ford F-250/F-350 Super Duty All Gloss Black Retrax IX Tonneau Cover -

Retrax IX Tonneau Cover - 2009-2014 Ford F-150 6' 6" Bed

1967-1970 Pontiac Executive

this intake delivers 30–60 RWHP gains when paired with custom tuning

Recommended Upgrade

and is designed for easy installation

Air Lift LoadLifter 5000 Adjustable Air Helper Spring Kit For 1999-2007 Ford F-250/F-350 Super Duty All Gloss Black Retrax IX Tonneau Cover -Air Lift adjustable air helper springs level your load and give a truck, van, or SUV a safer, more comfortable ride. The LoadLifter 5000 installs between the existing leaf springs and the frame add air when you are towing or hauling, drop the pressure back down when you are empty. That takes out the squat, the trailer sway, the poor headlight aim, the body roll, and the bottoming out, and gives back the braking and steering control a loaded vehicle