Do you need a tune for an X pipe and axle back????
This is a discussion on Do you need a tune for an X pipe and axle back???? within the 2005 - 2009 Talk forums, part of the 2005 - 2009 (S-197) Mustang category; Will a check engine light come on or anythoing?...
No you wont get a check engine light, unless your going with an O/R X then you will need a tune to turn off O2 censors. If your going with a Catted X you'll be fine.
No you wont get a check engine light, unless your going with an O/R X then you will need a tune to turn off O2 censors. If your going with a Catted X you'll be fine.
what he said, no tune required for a catted X-pipe.