I received my SP58GT budget kit in mid-November and installed around Thanksgiving. The fit and finish were excellent and everything went in with no problem, far easier than I thought it would be. The only issue I had was some creep, which Larry fixed by sending me out a new ported exhaust housing. We managed to get it in this weekend and it works flawlessly. So really SP has a great kit that I would recommend to anyone who is in the "budget" range or does not need in excess of 650hp or so. I just want to give the proper kudos the Larry and Gary and everyone else at SP for a great product and even better customer service.