If you've a picked up a Mustang Throttle Body or Mustang Intake Manifold, then you should also definitely also grab a Mustand Intake Spacer and Throttle Body Spacer. By increasing plenum volume, these Mustang Intake Spacers and Throttle Body Spacers will let you see up to a 10 HP/10 ft-lbs or torque increases, just by bolting them on.
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