Whose got a power pack?
I have the SI/SO exhaust which I am considering selling.
I find it a bit too loud on the highway. I have been considering their ram air, so I would be interested in seeing what someone who owns it has to say.
I find it a bit too loud on the highway. I have been considering their ram air, so I would be interested in seeing what someone who owns it has to say.
i have the banks ram air intake on my 2004 f150hd with 5.4 and love it. i also have the banks ottomind programmer to go with it. helped greatly with throotle response. i can pull most small hills in overdrive now. i have 4.10 gears, and average 14 mpgs around town.


