So I just got done installing my FC T/B and the Iceman intake. Took it for a spin and really enjoyed the throttle response. My problem is that I had issues with the resonator it came with. Doesn't fit properly, really just barely sits there. I also had problems because of the siren from my alarm was mounted where the resonator goes. I ended up mounting the siren to the resonator tube itself, but I hear a vibration sound and I don;t like it one bit. Can I just put the stock resonator back on and call it a day??