I'm guessing you tore the 'boot' for the air intake which looks like this:
Right?
If so, I'd take the opportunity to do a slight upgrade to your intake and just go get a Z-Tube from eBay. It's cheaper than buying the air duct assembly from the dealer or online for ~$180 (Z-Tube is only $75).
http://www.ebay.com/itm/STILLEN-2003-20 ... zO&vxp=mtr
But you'll still need to replace the factory couplers with some 3" (that's the z-tube diameter anyway - not sure about the stock one).
Even if you do that, you'll still come out on top and get a *slight* performance boost at the same time.
Here is my thread on this when I went through the same thing lol:
post6459150.html#p6459150