[brian10jones]

i just recently bought the mac dual exhaust kit which just hooks up the stock y-pipe. i am think about removing my cats and thinking of going the H-pipe way. i was wondering if the off-road H-pipe connects all the way to the headers to the mufflers and that the only thing i need

Thanks

[05horse]

i think so. if it has all teh O2 sensor holes prolly, if not a muffelr shop will fab the rest

[amustangrocks]

my jba h pipe connects to what was my y pipe before i cut it. i`m pretty sure removing the cats is against the law and not good for the enviorment. i dought its gonna be worth the time and money unless your gonna strip all the emmision equip off and just have a strip car. or maybe go with hi-po cats. you could be looking into some tuning problems too. someone removed the cat off my truck before i got it and i cringe every other year when i have to get it inspected and they look under my truck.

[brian10jones]

i live in texas, so there not really strict on the inspections.

[wookinpahnub]

I'm sure removal of cats is illegal anywhere in North America if your car came with them. I recently converted a V6 to duals from the cats back using a Ford Racing X-Pipe designed for a GT along with new take off GT mufflers and pipes. Looks and sounds amazing. Not sure of any performance gain as all I have is the dual exhaust and a drop in K&N but the car is still under warranty so my options are limited right now.