i don't have the akra and i feel no dip on mine either and i have a catless system so akra is not the only one out there where you feel no dip
Originally Posted by Checkcaptain
have a look at 2.500rpm- that is the only range where the Akra performs a little below stock.
Everybody who has no Akra is complaining about this - everybody who has one does not feel it
Reason is reduced backpressure due to HFC.