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AIS filter questions.

1339 Views 11 Replies 9 Participants Last post by  NCHornet
I just installed one of the Ford AIS air filters on my truck. I was wondering what I should expect other then a filter with more surface area. Will I see any better performance? Will I see any better milage? Thanks.

P.S. If anyone is wondering this air filter looks to be a lot better then the stock one and it is very easy to install (about 30 minutes or less)
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wITH A STOCK EXHAUST YOU WON'T NOTICE MUCH OF ANY CHANGE, AT LEAST i DIDN'T. bUT REPLACE THAT RESTRICTIVE fACTORY MUFFLER WITH A BTM and you will sure notice a change. Between the BTM/AIS/Zoodad my EGT's dropped over 100 degrees and the turbo spools up much quicker!!!
More air in means you need to get more air out!!!
I drilled a series of about 20 3/8" holes and noticed a big difference!!!
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