Re: mid-pipes and o2 sensors
H-pipe fo' shiz. The sound they give on the 4.6L is better since the X-pipe tend to give a raspy sound going into the higher RPM range. You'll probably see the same amount of HP from either or.
As for the O2 sensors you can can do a couple of things:
1. Get a handheld tuner and manually turn off the sensors
2. Get a tune or bring it to a shop (one that tunes) and have them turn it off
3. Pick up, or make some MIL eliminators.
Originally Posted by MetallicMist
OsirisGuy is correct
Originally Posted by stangaroo
OsirisGuy is right
2002 Mustang GT
BBK CAI - Flowmaster Catbacks - Pro 5.0 Shifter