I run Ford racing's GTA's had the Ford racing X-Pipe on and wasn't satisfied with the sound,I found it to be raspy and less muscle car like so i got the after cat Prochamber once again didn't like the sound (more quiet than stock), so i got the stock "H" section welded back on. Now i want to go with an off road h pipe ,I would like to know who makes off road "H" besides Pypes (not sure about the 2 piece design),I also would like to know,are the bongs only used to screw the 02 sensors in and finally, what kind of gains can i expect in terms of HP?

Thanks,

 

As far as I know knowbody makes an off road H because it's a waste of money no power gains at all and too much hassle with emissions. If you want loud just delete the mufflers.

 

There are a few offroad H pipes on the market, just google it. I think Pypes, JBA, Jegs, and Summit make them but they are not as plentiful as the X pipes. You will need a new tune that disables the rear sensors. The bungs are used for the O2 sensors but I have seen some people place the probe for the wideband in the rear bung and tie the rear O2 sensor out of the way because it's turned off with the tune anyway. There are a few rwhp gained with the removal of the cats but it's nothing mind blowing and most people consider it more of a sound mod without significant bolt ons.

 

I have the Pypes OR-H, and haven't had any problems with it - besides waking up all my neighbors, setting off car alarms, and giving me constant wood. Why don't you like the Pypes setup?