something is rattling in my engine.

[MusclesFromBrussels]

Whenever i put it in reverse it starts to kinda making a rattling noise. When i push the CAI it stops but i cant seem to figure out what is making the noise cuz ive tightened all the bolts on the CAI and it still makes it when putting it in reverse or creeping real slow pulling in and out of parkings spots, driveways ect.

[stangin99]

the cai might be hitting the strut tower. Mine does all the time.