Thanks Steve & Joe for the info. So it looks like the aFe Proguard 7 is the way to go, filters as good as the OEM but flows more due to more surface area than stock.
Also Joe what would be a safe, user friendly hop-up box to gain that extra edge, but I do not want to go beyond the ( air filter, pipe mods ). I have the high output with stick and 3. 73 R&P.