I can input on this... My first sedan had flat black grills. I thought it looked awesome. Then I started seeing the gloss black, and now, my second ZHP sedan has gloss black grills. I love the gloss look way more.
I say gloss black. Then get out a polisher and get the trim work all shined up. It'll still be a 'matte' finish, but you can get it to shine a bit, making it look awesome...
2011 E90 Lemans Blue/Bamboo Beige M3- Harrop Supercharged IG: lmb_zcp
2013 F25 Alpine White/Chestnut X3 35i- Family Hauler
2006 R53 British Racing Green/Panther Black Mini Cooper S FOR SALE! DM for details!
Past: 2010 X5M, 2014 328d, 2003 330i ZHP, 2004 330i ZHP, 2012 X3 35i
WTB!! 2009-2012 E91 328i Touring Contact me with info!