Weird pipe in the trunk

Check out this thread. Its not OEM correct but its not OEM priced either. It is a modified Stant cap.

http://www.forabodiesonly.com/mopar/showthread.php?t=36311

I have been using one for a few years now with no problems.
Thanks, I will try the stant cap. But I desperately want it to look oem.
I bought another filler tube with a cap but when it is on the cap sits below body surface almost a 1/4 inch to low. damm damm damm

johndart