hey bill is it a DC Sports header? If so the rattling is coming from the header b/c the donut ring they send you is the wrong one... call DC if it is and they will send you the correct one...
------------------
Have you had your V8 Today?
2000 Milano Red Si
Greddy SP Exhaust
Lowered 3.25
Red Valve Cover
Pioneer P700 CD Player.
JL Audio XR 5.25 Splits
Sony Mobile ES 3 way 6x9
Autometer Air Fuel Gauge
Removed H Logo in Grille
Removed CIVIC from Back Bumper.
__________________
Drive Faster Turn Harder Boom Louder Oh Shit!!!
I know I know... Pull Over.
2000 Milano Red Si
Slammed with a Bunch of Performance & stereo stuff