Helene Performance Streamline SE filter
#1
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Stock vs Helene - Helene gained 13whp and about 5wtq across the curve, though no more peak torque than stock.
dose any 1 have this?
do they still make them?
dose any 1 have this?
do they still make them?
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Unfortunately, no matter what they are calling themselves now - they don't make a filter for the E60, only seem to be made for 3ers and Z4's
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i've been using a helene filter for almost 2 yrs now...butt dyno did not change much, sounded a but throatier tho...here's a thread from e90posts that compared different filter brands...
http://www.e90post.c...ad.php?t=137667
http://www.e90post.c...ad.php?t=137667
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i've been using a helene filter for almost 2 yrs now...butt dyno did not change much, sounded a but throatier tho...here's a thread from e90posts that compared different filter brands...
http://www.e90post.c...ad.php?t=137667
http://www.e90post.c...ad.php?t=137667
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+1 Not sure I noticed that much of a gain but my care was new when I installed it so don't have much of a baseline. Seemed to add a little more growl under load if your looking for that.