Aries

Yes make sure is nothing tempered , if you have bellow 80.000 and 5 years thats replacement is under waranty... call them and you need tofight sometime....but the fight is workted for 800.00

Gatsbee13

i had this as well. i noticed it went away after my oil changes.. but it couldnt be the oil filter rattling. it comes and goes.. hmm..

SoCalAp2

says Honda. 8 year / 80,000 miles.

05TurboS2k

I had the heatshield come loose on my cat once and made a horrible buzz. eeek

Later I had the rubber pieces that hold the exhaust in the rear get really warm so they stretched allowing the exhaust to touch the bumper and buzz horribly in corners. I simply put it on the tighter (next hole) section and that stopped it.

S2Kmonkee

hopefully it's the heat sheild, gonna get under the car and check it out this weekend.

05TurboS2k

Might want to remove it, it could be the mounts that connect the heatshield to the cat even.