If your vibe is FWD (not AWD) you'll need a throttlebody plate adapter (your TB won't fit) and a different piggyback computer (the TRD won't work). At that point a Turbo would be a better option .
05 Matrix XR 4WD The Low and Slow
"If you want Government to solve your problems, then you are the problem!" BMSR
MODS: TRD SC GONE!, SRI, Vibrant/Magnaflow Cat-back, DC Sports Strut Bar. Tranny Cooler, Alutec Lightweight Crank Pulley