Welcome. Do you guys have anything equivalent to the stage 4 kit from TB Performance?
The short answer would be YES.
Although all the pieces are listed separately on their site,
http://www.piercemotorsport.com/2014-ford-fiesta-st/
I know that Jim will be putting together package deals.
The last part of the puzzle is being tested now.
Since Jim let the cat out of the bag in another thread so I will continue.
Some call it a rear anti-sway bar or torsion bar.
I prefer to call it a "Torque Tube Stiffener", the official name will be decided/provided by Jim.
After some collaboration, a better, more efficient part has been designed.
As stated above it is being tested now.
It will be in production and available soon.
Dave