NOTE : Cheap, foreign aftermarket springs are not recommended. We have had issues with the military wrap leaf being way too large and contacting the hanger. This is not an issue with quality USA made springs.
Lift amounts rated for V-Code 43-814 Springs
X-Code 43-818 Springs will lift an extra 1.5"
Clearance for intercoolers
If you need help deciding what other parts you may need to complete yourswap please Click Here.
Part numbers and specs for Superduty Springs can be found online Here or Here.