I searched around the forum and found rattle issues at low rpm and reverse but nothing at wide open throttle. Just installed my TRD (old non CARB) CAI on my tacoma and its rattle city at 4500+... I tightened the box down really well... the tube, everything.
Is there a known area that rubs causing this rattle or is that the sound its supposed to make? I have had quite a few intakes on other vehicles and it has never been like this... It does sound amazing though when you get on it.
Thanks for any input!