finally getting steel flares onto 914-6. bought glass rocker that "curves" into rear of front flare and into front of rear flare. my question is, is there a similar part for the rear of the rear flare? my body guy says he may be able to take the original part and fabricate a match, but how have you other guys done this?

Here's one ;
http://www.msdsinc.com/specialty_4.htm