Quote:
Originally Posted by JABCAT
Until you take a rock or road debris to one & have to pay for a replacement. Unless you're tracking, any restriction to airflow would be negligible. I've got these on our X3MC & ordered similar screens for my M2.
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Zunsport used my OG m2 to prototype their f87 OG grilles. Having owned the car for 6+ years and toutinely tracked it in UK and Europe with grilles in place, there’s no impact on efficiency in terms of airflow to the assorted rads/coolers/intercoolers.
As S58 has far more effective heat management systems than n55, stands to reason that stock s58 will cope just fine with zunsport grilles in-situ even when driven to extremis 😜