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      01-11-2012, 12:38 PM   #46
reihani
Second Lieutenant
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Drives: 2011 X5M
Join Date: Nov 2011
Location: Vancouver

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Quote:
Originally Posted by alialsh3 View Post
akra, i have miesterschaft trust me it sucks, they don't fit correctly and they lie about the shipping dates.
for performance, go with akra, its much lighter than stock and it is a FULL exhaust system that will run u about 6500+tax/shipping and the sound of this "Evolution System" is a huge let down. what you saw in the videos of this page is the akra system with tune and SS pipes. akra only by itself will not give an aggressive loud sound so be careful (akra=performance).

Eisenmanns on the other hand improve performance very slightly (about 8-10hp gain). and this system is only a catback and not a full system BUT the eisenmann race is a very loud aggressive sounding exhaust. so if u just want a good sound, id go with the eisenmanns which are 4500ish.
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