I don't like to say bad things about TCI suspension for the Mustang BUT I am constantly encountering people in different forums that are having problems with their kit for the mustang (mostly front but also Rear suspension Exhaust H & X pipe clearance)
Looks like Rod & Custom's kit is what fits nice and low in the engine bay and you could even use the stock headers that comes with the Coyote.
Here is the link.
Coyote 1967 Mustang Install
Looks like Rod & Custom's kit is what fits nice and low in the engine bay and you could even use the stock headers that comes with the Coyote.
Here is the link.
Coyote 1967 Mustang Install