I was glancing through the TRUCKS mag the other day and they had a an article on the True Flow Intake system for the hemi. Basically they had a dyno proven 19 hp and 37 ft-lbs increase on a stock truck. Might be some useful knowledge for those who might be considering this intake.

 

Make your own with PVC. 9" conical K&N from autocom.com part # re0870 about $40 to your door. I also ordered a dry prefilter from outerwearsracing.com for insurance. And about $20 bucks of PVC and you are ready to go. Or Pay 120 for the one on ebay that some guys out west are making. You will need 2 3" 90 degree bends, a rubber 4" to 3" coupler, and about 2' of 3" pipe. You will need to be creative for the breather. I used a 90 degree 1" elbow with a male and female ends, a small piece of 1" pipe and a threaded coupler. Sand, clean, and paint black and you have a 300 dollar intake for less than a third.

 

PICS PICS PICS lets see some pics

 

Do NOT put PVC under your hood. PVC stands for poly vinyl chloride. When heated it can release toxic fumes.

On a side note, solid pipe with 90 degree bends isn't the way to go. Those bends create a lot of turbulence.

 

Who sell's the 4" to 3" coupler and how much. Thanks.

 

Not the same exact pic from the article but, it shows the kit on a hemi.

 

Thanks for the picture. The kit is the same thing as an Airraid MIT and a drop in K&N filter. Did they do anything with intake side of the stock box? What year Hemi was it?

 

From my understanding nothing was done to the stock box. All 2003- 2005 1500 & 2500 with the hemi, Didn't see anything mentioned about the 3500. Did a little more searching and found a dyno chart (1500 hemi)on the true flow site.

Dyno chart

 

Whats the price range? If not what site can you find it on?

 

turbulence creates better fuel atomization which creates hp.