Update: Had put on the 04 wrx axleback and the car was pretty quiet but the muffler had this bird chirping sound every time I slowed down or started up the car.
Final change was to put on a friends 07 wrx axleback along with my double resonated centerpipe I had made a while back for my original UEL setup.
The car is ultra quiet now and I have a baby burble, hahahaha.
So the UEL's and trackpipe will stay on as in the future I might want the louder burble back.
All is well for now and the car idles so much smoother now. Thanks for all the feeback guys.
Oh, we had done a check on the UEL's while the car was on the lift, didn't spot any visual issues or obvious leaks or degredation of the UEL's the the original owner had heat coated them black.