jmat2407

hi i currently hav a 99 v6 with a dual exhaust system, i jus purchased a 00 gt engine to put in the car and was wondering if my current cats and h pipe would work with the v8, heres a picture of my current cats...

http://www.mustangtuning.com/9904v6-...ed-h-pipe.html

red2k1gt

the h-pipe will not bolt up to the GT exhaust manifolds but the catback will work so just get yourself a new mid-pipe.