Quote:
Originally Posted by larryn
I saw the thread on e90post where this filter showed a 13hp gain over the stock filter... I think the K&N only showed 5hp gain, IIRC.
Definitely let us know when you release these!
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Dyno's are a good relative indicator so please do not think that I am touting that everyone will get a 13 HP gain...but the gains are definitely in the right direction and confirms that all the time and energy it took to make this filter was worth the effort.
And that is the difference you will get with Streamline filters...custom tuned filters...no cookie cutter designs from us.