2 kits available. one deletes the 2nd cat, one doesn't.
Quote:
Originally Posted by Onealpha
I do recommend using some Dynamat Extreme or something like it behind the heat sheild facing the car body as the exhaust presses against it and causes a rattle without it.
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thanks, ive been wondering what that noise is. so you just put it between the heat shield and the underside of the trunk?