Looks nice man! You can get an exhaust cutter from autozone for w/e the price is then return it and they give you your money back. If you dont have an exhaust cutter, any autoparts store has one. When I mounted my FMIC, mine has to 2 long ass nuts welded to the FM. Then get the same size thread and just bolt it to the support bar. Good luck!
Boca Raton, Florida 95 Eclipse GS- sold 99 Eclipse GSX- 386awhp 98 Eclipse GS- sold 92 Prelude