k&n and TB spacer?
#1
#2
The spacer does nothing for a port fuel injected engine.
The intake will add very little performance and with a 5.4L you are risking throwing CELs unless you get a custom tune.
Save your money and do this instead:
kd4crs/Power Hungry/Gotts Mod
The intake will add very little performance and with a 5.4L you are risking throwing CELs unless you get a custom tune.
Save your money and do this instead:
kd4crs/Power Hungry/Gotts Mod
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#7