Part exactly as ordered and almost perfect for my 2005 Mazda 6 V6 MT. I had to cut a small section near the intake valve to allow the O2 sensor connector to fit properly, and the stock connector fitted the replacement hose very snugly. A little oil and some elbow grease and you're done. All in all, with all the mechanical prowess, this can be a quick setup for the everyday rider. The part seems to work perfectly. Very little change in intake noise, but I also installed a K&N filter so it couldβ¦