I have done a few modifications including a custom cat-back exhaust with borla quad tips. I was originally planning on putting on a borla pro xs muffler that I bought off eBay, but I had problems with undercarriage room and couldn't fit it without major modifications.
Here are pictures of the Borla quad tips. I am going for a stock looking exhaust and besides, I think the fart cans are retarded and sound like crap.
This is a picture of the undercarriage, showing you the custom bent Cat-Back exhaust.
KYB GR-2 Shocks and Springs were also put on. The springs dropped it 1.5 in front and 1.3 in back. Due to the struts being stiffer and a little longer, you can't really tell a drop, but the ride is definately a lot more stable.
Pg1: Exterior
Pg2: Misc 3000gt
Pg3: Interior
Pg4: Kurtis Kolden's TT MKIII Supra
