prochargedstang

does anyone know what size socket fits the o2 sensors. i want to be prepared before i install my new x pipe

04mustang

well i used a wrench and it was 7/8" good question cause i had to goto the store that day and get one lol. and u will need a extension and a unerversal elbow for the ratchet to get to the bolts . especially on the passenger side. thats a pain once u get by that u are good togo. and have someone help u. like hold the pipe and stuff when u put it in cause it will be a bitch lineing it up by yourself.