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Old 10-21-2012, 04:49 PM   #55
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Join Date: Apr 2011
Location: South Carolina
Posts: 669
My Ride: 330i 5 speed
Originally Posted by Russian172 View Post
i have considered in stalling e90 manifold they seem less restrictive to me but you have to mate the injectors and other electronics
Is this an easy swap/power gain from this?

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