Never really cared for Huper optik especially the color. Its more grayish than black. I love Llumar products. Right now I have the Llumar Stratos tint on my car and absolutely love it. The heat rejection is more noticeable than the Huper Optik I had about 9 years ago.
Proud user of ROYAL PURPLE products!
2016 Acura RLX Sports Hybrid(Royal Purple HPS 5w30 + M1-110 oil filter)
KEEP IT SIMPLE STUPID. IT'S ONLY OIL