Originally Posted by 02AZRattler
I'm thinking about going to the AFE cold air intake w/ the pro-guard 7 filter. Has anyone made this mod. and if so what do you think of it? I have a stock 02/7.3 I like the idea of getting rid of the factory battery box.
I have a stock 1999 F350 4X4 cc psd dually and the first "mod" was gauges and then the AFE stg2 w/proguard 7 filter. I was getting about 15-16lbs boost with stock airbox set-up and after installing the AFE iam getting about 20-21lbs now and is much quicker in the upper rpm's. I also had a AFE intake on my 1994 F350 4X4 psd and loved it on that too. I must say spend the extra money and you'll love there set-up!