I have an old modified factory K-member as per the mustang performance handbook by William Mathis. It was built by a now defunct company from Texas I was told. Would it be worthwhile to install this in my 91 coupe? I am not going to race this car and I don't want to spend the money to go coil over. It will be mostly street driven with possibly an open track day once or twice a year. I have H&R race springs with Bilstein struts and also 04 cobra front control arms and steering rack. I am doing a 5 lug swap so most of the front end will be taken apart already. What are your thoughts and opinions?