JDM is not the only manufacturer. Actually Brothers make them and I think they are a little cheaper. They fit Mustangs and I bought mine at my local High Performance shop.

Also, I have OBX headers which I paided $400 to my door.

 

dynatechs are in, but x pipe and mufflers havent arrived yet they fit very nice and wasnt as bad as ive heard to put on. took me 6 hours on a lift, can be done on the ground but i'm glad i didnt try it that way. cant wait to take it to the track. not much else i can do unless i go internal.....hmmmm