Western Members - Anyone know where the plus and pipe for fast install

I have called a bunch of dealerships looking for the plugs and pipe that are in the instructions from FAST and they tell me they are not good part numbers and are now discontinued. Did the part number change? Is there anyone or anywhere is southern California where I can buy them I need them by Wednesday.

hardin chevrolet is really good when it comes to ls specific parts... 714 778 1931
i have a couple of the plugs laying around, but no front crossover...

I think I found the new pn's I ordered them and they should be at Jimmy Johnson tomorrow.
12602544 for the front crossover and 12602540 is the plugs hopefully they are correct. None of the parts people even knew anything about what I was looking for.

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