I have a Sti-R and the receiver is mounted in the lower grille of my 01 Jetta. I've hacked the center up messing around with trying for better reception. I had a wild thought I would replace the cut out section with 1/8in thick smoked lexan. Would anybody know if lexan blocks radar reception? I couldn't find anything online that was conclusive. Any thoughts?
It would be approx a 4inx4in section