cch

I have the same headers on my '92 5.0l and yes they are the biggest pain in the *** ever, but I didn't* have to raise the motor or shim anything to get them in place and it clears my stock steering linkage... Just took time and a lot of patience; so yup I'm gonna say mounts.

anrtman

I have the same headers and I didn't have to lift the engine for the passenger side and on the driver side it rubs the steering linkage but barely enough to scratch it