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      02-05-2013, 07:36 PM   #13
Timberwolf
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Quote:
Originally Posted by ImpetuousRacer View Post
Hence an approximate 30HP improvement.
Thanks for sharing. But without a before, claiming 30HP gain from intakes is just not fair to others shopping for intakes. That's a random guess.

I recall the Gruppe M CSL carbon intake for the E46 M3 losing power on the dyno, so the jury is out on them.
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