dinoroush

I've been told that a combination of roush CAI along with SCT x3, and magna flow exhaust are a great combo. Also synthamax filter, and x3 on 87 octane. 5.4 v3,2010,fx4. Anyone have the same?

04whitefx4

i got the specter pro flow and i got a 16hp boost

EML4X4

I would have gone k&n if i didnt live in CA. I went with airraid simply beacuse it fits the CA standards (carb) and a buddy of mine has one also. Very impressed with it. If you live in CA, go airraid, you won't be disappointed.

10SEC93GT

Double post

10SEC93GT

I have owned both, the K&N 63 Series and I now have an airaid. IMO the airraid looks better and performs better than the K&N. I think alot of people buy K&N off reputation and it is a good one, I will say but me personally I got the airraid and glad I did because after the fact I found out it is one of only two that DOESNT need a tuner for the truck to not run lean.

2011EcoboostFX4

Currently running the INJEN Cold Air Tuned Intake.... Love it, noticeable bottom end response and love the sound. Only thing I'll do down the road is change to a RED filter

2011 Supercrew FX4 3.5L Ecoboost

my352stang

if the box area around the cai filter is not enclosed are you really doing anything?? still sucking hot air from under hood right?? put a spectre on guy wanted $30 bucks new but thinking of taking off because it does not enclose the filter to suck cold air any help would be great thanks

SpoonSG

I removed mine completely. I did not like the sound (to loud) and did not like losing MPG. My custom tunes from 5Star gave me the increased HP and Torque I wanted and increased my MPG. The CAI lost 1MPG or more so its now gone and the stock filter is back on and I am happy.

JTVonE

I have an AFE Stage 2 Si and had noticible increase in throtle response and power. Not to mention it looks very slick.

cdvaight

I love the sound of mine. I tried it with Mike's lid and quickly removed it.

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