Okay so I got a 2015 sportster 48 from a HD dealer last week. First day I take it for a 125mi ride, on the way back I notice my front exhast shaking. Turns out the top stud broke, to get it home I went to the nearest autozone and got it out and got a bot with same thread count and pitch. I was so frustrated that I didn't unplug o2 sensor connector before pulling it off. I know I know rookie mistake. Regardless, I'm wondering if I can use a bosh replacement instead of going all they way back to HD stealership. But will it effect the fp3 tuner in anyway or will it be fine?