Header ?'s

[THATGUYTERRY]

hey all i just got a MSDS header for my 05 Mazda3 hatch and wanted to know how to put it on without tripping a CEL and do i have to remove the cat?...im putting it on this weekend so ne thing would b greeeat. thanks,
Terry

 

[ucMP3]

http://www.mazdas247.com/forum/showthread.php?t=123634664