bowtiefreak
No Quarter
Anyone every tried making their own? I saw a thread a while back on GMFS that a guy with a NBS did it. I think I am going to take a shot at that come spring. If you've done it post a picture up. FYI, vortec.
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I would keep my air box, just delete the silencers and so on. Just clean it up a bit

I figured GM just put that on there just cuz they liked plastic. I didn't know there was a name for it No, need too. Drop in a K&N and cut off the knock behind the Vortec Box and seal it.
What exactly do you mean cut or the knock behind the Vortec Box and seal it? Thanks.