i dont have a dog in this fight but that is a cute graph. anyone good with a computer can make a graph like that. We didn't bother with that, we ACTUALLY tested them on the flow bench and there's the results. Feel free to test them yourself, you'll get the same results. of course it is gonna show all 3 of Banks products flowing the best, isnt that what advertising is all about? No that's what testing is all about. But again, if you can show proof that our manifold doesn't flow like we say it does let's see test results. i know the Banks Big Hoss side draft intake manifold works, but i am sorry, there is no way that the 3.5" and 3" Banks intake horn outflow the Wilsons Manifold setup. Please feel free to post the test results proving this. The wilson manifold couldn't even outflow the AFE manifold let alone ours. the Wilsons had alot better intake horn design that the Banks, regardless fs it is 3.5" at the inlet, it still necks down to 2 1/2" x 3 1/4". (would you like to put some money on this?) i have a Banks Intercooler and am very happy with it. the only other things that Banks does make that are good, are the Big Hoss Intake manifolds, for the Duramax and the Cummins. the rest of the tuning crap is not worth it. Gale is a very smart guy when it comes to his personal toys/shop vehicles, they rock but when it comes to the consumer we get left out because he is too busy worring about making his Duramax powered S-10 faster.its funny how he can set land speed records with the Sidewinder and have a stupid fast Dmax but cant make bad a$$ programmer for the public. it comes down to this, when a company has horrible customer service and a less than average product they can spend all the money they want on advertising and saying they are the best. but the vast majority of people know that Gale Banks is concerned about Gale Banks.