When we purchased this car one thing I noticed was a lot of highway noise coming from the rear of the cabin corners. The other day with the trunk open I noticed some daylight on those corners at the seams. I was wondering if someone has tried to put some additional gasket or other soundproofing to block the noise. It might not be possible but I am going to take a look. The hardtop convertible is quieter on the highway than our soft top Eclipse but not as quiet as a normal hardtop.