I jus purchased a 2008 a couple months ago been getting 15 to 16 mile a gallon hwy 13 city, i have read everyone horrible mileage storys, but to the point i insatlled the intake drove it around it feels like a different truck it feels like i have 50 more horse and the turbo sounds great. i drove it to work and im gettin 18.5 to 19 hwy and not below 16 in city even givin it pure hell. Im glad my buddy talked me into it he sales them and ordered mine an another guys if ur interested he can hook u up for a pretty good deal he the cheapest around jus pm me

 

I installed one on mine. I do like the sound, and no more buying filters. Did not help or hurt my mpg's at all.

 

I have one too... Put it on my 08' 6.7,,, love it!!

 

is the turbo sound really high pitched? Could you tow without getting a headache?

 

I tow a good bit and doesn't bother me. The kicker is my wife has never said anything either about turbo whistle, just the how much louder the eb is.

 

I have a S&B on my 07.5. I like the extra sound of the turbo & brake. I didn't notice much on economy though. I get about 11 -12 city, but my wife gets 17. I wonder why

 

I heard the AEM (or was it AFE) makes the turbo really loud on the 5.9's. Anybody know when they will have a 6.7 version out?

 

GW2 we need pictures let's see how it looks. Thinkin about the same

 

Is this the one you have? AFE Pro Dry S Stage 2 Type XP Intake System 51-31342

http://www.xtremediesel.com/index.as...OD&ProdID=1764

 

Definitely got turbo whistle when I put an aFe on my '94. Not a bad sound

 

the stage II on my 5.9 is louder than the 6.7 for sure but the sound is still nice, check out my pics if you want to see how the 6.7l looks with a pg7.

 

CanadianDiesel your AFE is the MegaCannon version if I'm not mistaken.

 

Just got mine delivered in the mail (UPS). Waiting for good weather and time away from work to install,, cant wait to hear it.

 

Will that AFE Stage II void the warranty?

 

Only if you take it to the shop with it installed. If you know the tech well enough, he may look the other way. My big concern with this type of filter is pulling hot air from around the engine. Am i being over cautious? or is this a real concern...