I am planing on ordering an exhaust system and I am deciding between Corsa and Ford's stinger(understand that it is Borla's system, just OEM'd to Ford) I also plan on getting the Ford racing x-pipe or Corsa x-pipe that replaces the "H", not the full x-pipe...I saw several dyno's online that show Corsa with a decent gain, but everyone else seems to be saying "no gain" with axle backs. The Corsa set up would be about $900 and the Ford only $550. I'd pay more if it gives me a performance gain, but not for "sound". Does anyone have any dyno's or anything the've done to let me know if Ford or Corsa actaully made a gain. A lot of web advertisements can include exhaust with a "tune" and the gain is the same as just a "tune" alone so I want some unbiased opinion. Thanks in advance.
