Daty,
You may want to try contacting Canton-Mecca filters and see if they don't have something off-the-shelf that will work for you. Do you have any photos that show where the interference will be? Is it something that a shorter filter would fix, or does it have to be a relocate? IMHO, a relocate isn't necessarily a bad thing, it's a good excuse to install a accusump (for me, but I don't think you'll be autoXing much). Be sure to check out some of their remote filter adapters, some of which are really slick, and would go well with the theme you've got going on...

That is, if you can call "Old Man Tan" and "fuel injected Hemi" a theme...

Clair