Quote:
Originally Posted by 330Blue
I took a look at your website. What's your opinion on an intake vs drop in filter? Is the intake worth the difference in cost? Besides possible sound difference, is there any hp increase. Thx.
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I would say that the intake provides for a more aggressive sound. On the N54 equipped BMWs like the 135i, 335i, and the 535i, they have reported good gains.
For the N52 equipped cars, I would say a couple of horsepower would be gained but nothing too drastic.