Hello I am wanting to buy a tubular k member for my 96 GT. Later down the road want to run a twin turbo set up, and also get the k member that offers the most weight shedding. Which k member do you guys recommend? What are your experiences with them? I am looking at D&D,UPR,MM,or Qa1. I read somewhere with one of these k members you need to run a shorter oil filter or something, which k member is this? Which of these k members could I use the stock a arms and springs? Thanks