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      06-29-2012, 07:40 AM   #55
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Originally Posted by aus View Post
So the Akra Evo doesn't change out the cats?
What's the advantage of the X-pipe if it doesn't remove any cats?

The primary catalytic converters are located in the downpipes on the new M5/M6. The benefit of the center section from Akrapovic will be the weight. The Akrapovic full X-pipe is made of titanium.
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