Ill offer my difference of oppinion. I had the akra evo, and it was extremely boring. The sound was rather mundane and lacked true character of this engine.
My personal oppion is that the best combo comes from using either the akra x pipe with a more aggressive exhaust or using a more aggressive x pipe with the akra axel back but not both together.
NO FEAR.NO LIMITS.NO EQUAL
Ess VT3 LC built motor,Volk TE37SL,Euro taillights,Dinan Xpipe,Custom Headers,Akra axle back CF tips,ModeCarbon FR lip,BMW CF wing
LOW BOOST 60-130 6.7 sec