Originally Posted by KennyPowers
how noticeable are the gains (at all rpms) from stock with the header-back exahust and ess tune?
looks really damn good too
My car ran 100 to 200 km/h in 9,9-10,0 sec w/Akra slip-on + evotech software.
On the otherhand it did run 100 to 200 km/h in 9,3 sec w/Akra. Evo + evotech tune. That 0,6-0,7 sec should mean extra 20-25 hp.
Also on a specific road Akra. Evo spins my tires in 4th gear where slip-on slips in 3th.