Gen 3 Hemi dual plane.
This intake was tested in completely stock form on a bone stock 2005 Chrysler 300c with stock EFI. The benefit currently was seen in 2 ways. After 5250rpm where it out HP the stock intake and unlike other intakes like it didn't loose 30 to 40 ftlbs on the bottom end. It has about the same power band as a stock srt8 aluminum intake. I have also found a small machining alteration for a single butterfly DBW throttle body that I am going to do which should bump it a bit more and completely outrun the stock plastic intake. Keep in mind, the plastic intake can not be ported, modified, or boosted above 6-8lbs where mine can and have fun modifying truck accessories or swapping over to car acessories to run an SRT8 intake if you don't have it already. I have yet to test a mild engine with it currently but if the Chrysler I tested on had a cam and long tubes it would have more than out run the stock plastic intake. I currently have Greg from Virginia installing one on his supercharged truck and Waldo from New York putting one on his twin turbo ram.