If you are going brass, I have the Hall Phoenix big boy in my black car although it had to be laid foreword. Works great. I used to own an orange stock L and it had one in there too & worked real nice till it sprung a leak after many years. I recall my wife assisting to get it out of the car and the thing was pretty heavy (that's what she said lifting it out).
https://www.flickr.com/photos/102810426@N07/12241128314/in/album-72157635769607434/