Scott,
I bought the whale tail. Seems well done. A little pricey but ...
I would recommend the shark tooth rims. There is nothing better for the price that sets off a 41 than a set of those. With decent hubcaps and trim rings, of course.
Some other things that I think add to the looks:
a. Bumper ends (front and back) and cross bars for the front bumper
b. Trunk guard.
c. Washboards.
d. Radio. Any except the one that goes through the dash without using the outer knob holes.
e. Deluxe heater.
Things that that are often desirable but don't do all that much for the car's looks and are mostly wanted by those of us who want to get as many proper accessories as we can. Me included, of course.
a. Fender skirts. Especially without the trim on the lower fender. I have taken mine off the grey car and may not put them back on except for show. And, I do have the proper spacers for the lower fender.
b. Foot scrapers.
c. Gas tank whistle. Ethanol will eat it up in no time anyway.

d. Air hose for the spare.
e. Reel antenna,
f. 41 wheel discs. Get the 40 shark teeth instead.
g. Flashlight.
h. Unberralla and carrier.
I. Hat holder
j. Center Arm rest.
k. Rear windshield blinds.
l. Whale tail.
Please don't smear red paint where none was intended by the factory.
Keep the wheels the same color as the body or as called for on two-tone paint.
Paint the car an original 41 color.
The reproduction flying ladies may be bargain for the price. Just inquire about the cost of having one re-chromed
If you can't find a close original cloth interior then go with a high quality plain tan mohair like was used on a Buick or Cadillac.
Does anyone else have any advice for Scott. I've met him and he is a swell guy. Is too.
Best,
Charlie
