The twister? BS or what?

snooky

Member
:
Mazdaspeed6 GT
So ive seen these things everywhere, a guy I know just bought one and put in his CAI.

i feel its just a lil cheap gizmo that does nothing, but if you ask him he'll swear it works and gives performance....

what I wanna know is what you guys think and has n e one done this ever?
 
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