front inner fender splash shield goes directly behind the headlight bucket.
there are 2 bolts for the front splash shield that go into the inner fender,that you can see fron the inside of the engine compartment if you open the hood.
View attachment 1714848719
rear inner splash shield, requires some funky looking bolts to mount with huge washers.
View attachment 1714848720
Detroit muscle technologies makes the rubber for the 66's (sent mine for samples)