Modded Mustang Forums banner

Longtube Headers

742 Views 8 Replies 6 Participants Last post by  whitemustang02
Alright so i was talkin to the emissions dude the other day and he said as long as your check engine light isnt on ur basically fine. So does longtube headers set off the check engine light?
1 - 1 of 9 Posts
with a good tune, that is done properly u will be able to pass, however if it is not done properly u may fail even if u cel is off, because the test will pic up that somthing is not reading right.
1 - 1 of 9 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.