I have the AEM V2 system on my 03' Accord V6 and I don't know what your talking about but the V2 makes a big difference. My 03' AV6 pulls harder and runs a lot better. I believe the V2 or even any cold air intake system will not do much for the 6spd V6 Accord b/c the 6spd Coupe has a less restrictive intake system compared with the 5spd Automatic V6. I have the auto and the stock system is highly restrictive.