i havn't the slightest idea.depends on if your doing the fabrication yourself or if you'll be paying a shop to do it. i couldn't imagine it being too much though. i don't see it taking a long time to make.
Pypes Electric Mustang Exhaust Cutout Kit HVE10K (79-14 All) - Free Shipping HVE10K
here are some electric cutouts. there are cheaper ones on the market, yes, but im a fan of pypes products. i think CJponyparts might have some cheaper ones.you'd havta look.
my friends and i toss around random ideas for our cars all the time. we talked about this for a while actually. we figured for it to look right it would have to be a smaller diameter pipe, or a slim square shaped design to be able to pull it off.
whatever you do though, i want to see the finished product. it'd be cool.
---------- Post added at 07:57 PM ---------- Previous post was at 07:55 PM ----------
keep in mine, ground clearance will be a thing of the past. that side panel thing is actually covering the frame from what i can tell. i guess you could hack it apart but i've not been brave enough to explore it.