[DeTomaso] L bumper stops wind noise ?

Over on Facebook "Motorology" someone is claiming the L bumper in front stopped a wind noise / buffeting issue. Sounds like malarkey to me, but I don't have pre-L to make a comparison to. Was this ever a thing ? GD Over on Facebook "Motorology" someone is claiming the L bumper in front stopped a wind noise / buffeting issue. Sounds like malarkey to me, but I don't have pre-L to make a comparison to. Was this ever a thing ? GD