Gus Fuller
Member
The spacer lift diminishes handling of your vehicle if your concerned about the freeway and quick maneuvering to avoid an accident and high speed turns/ramps.
I have not experienced any diminished handling (I even mentioned the handling feels tighter, though that can be contributed to the much needed, 4 wheel alignment I got after the install of the lift), at least in my ~1000 miles of drive time on the spacers vs ~2500 miles without them. And most people I know would consider me a fairly aggressive driver when the kids are not in the car, also shown by my current ~14 combined mpg.
Here is a quote directly from ReadyLift's product website:
"
- Keeps your factory ride - Guaranteed
- Will never wear, break or fail - Guaranteed
- Toughest finish – Guaranteed
- Safest way to lift - Guaranteed
- Includes lift products for both the front and rear suspension
- Allows for up to a 35" tire when using OEM wheels or offset equivalent
Besides, I doubt whoever regulates aftermarket parts would allow a guarantee like that without some evidence of its truth. But then again, maybe that's just my inexperience and naivety speaking. I know myself enough to admit that I will usually take an authority figure at its word.
But my experience is neither here, nor there... I agree with you that if you want to lift a 15-17 Expedition the "right way", it is going to custom and cost you $$$.