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      10-01-2011, 07:29 PM   #20
pride355
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Drives: MY11 E92 M3 Coupe
Join Date: Apr 2010
Location: İstanbul

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Quote:
Originally Posted by KennyPowers View Post
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.

Last edited by pride355; 10-02-2011 at 04:02 PM.