Originally Posted by Untouchable
The Akra is in reference to the Akrapovic Evolution exhaust. The ESS is the name of the tune. The two most popular tunes from what I can tell are the ESS and the Evolve on this forum. You can search and get information on both, as both have been discussed many times. I don't know what kind of information, specifically, that you are interested in. If you can't find it searching, send me a PM and I will try to answer it as best I can.
Yaa, I searched about the both ESS and Evolve tunes but actually I can't got the proper information about it. I specifically interested on the ESS tunes and I will search more about the ESS tunes. If I can't success on getting information than I will surely contact you. Thanks for your helps mate.