Exhaust smell

I will lay oddssss on the trunk seal,now this goes way back to the worst body job ever thread for me,why well when the body man installed my trunk lid back on he did not have it adjusted right now with the stripe I am stuck.I had exhaust coming in the trunk via the seal.I went inside the trunk shut the lid down and lots of sunlight in the 2 lower back corners.Until ,and i don't want to but maybe install some thicker foam along those areas,for now I shove rags in to help real bummer:wack::wack::wack::wack::wack::wack::wack::wack::wack::wack::wack::wack::wack::wack::wack::wack::wack::wack::wack::wack::wack::wack::wack: