64-66 Floor hump wanted!

Im Sure They Are All The Same Around The Transmission And Cross Member Area,,ann The Other Parts Are The Same Up To 76..the Floor May Be A Little Different,, But Not By Much,,,just Over Lap It In The Areas That Might Or Might Not Be Different,,,will Be Easier To Find A Hump Out Of A Duster Or Newer Dart Then Finding One From A 64/64 Car,,like I Said Brewers Makes A Repop Shifter Hump Area,,,they Advertise It In The Ad In The Mopar Magazines