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      10-15-2020, 10:23 AM   #15
//TMT
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Drives: 2020 X2 M35i, 2005 Volvo V50T5
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Quote:
Originally Posted by xcelir8bmw View Post
I'm thinking a 30% increase in air flow, is definitely a lot lower than what I previously tried - so, we will see.
While you're waiting for this to arrive, have you considered removing the filter panel entirely, to test?

I think you may find it doesn't make a big difference in power. It will sound better, and may give a slight improvement, but it won't be night and day. If you discover otherwise though, I'm all ears!
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