new diff gears or full exhaust for auto vu storm

[william002]

im either thinking of putting diff gears and a stall or a full exhaust system and ported throttle body in. what would be best for a my ute performance wise?

i already have a stage 2 shift kit and a growler cool air intake. thanks

 

[SSbeast]

That's like comparing apples and oranges. A diff gear swap depending on power train setup can have its advantages and dis-advantages. If you go with 3.45 which i would recommend for a 4spd if u still want decent fuel eco and highway use. It will give better off the line acceleration and the feel of more power. However will rev higher than usual at highway speeds. An exhaust and ported throttle is pretty much not going to do much unless you plan on doing a cam or something. Exhaust will give a small increase of power but a ported throttle body is pointless for what they cost and the gain.