Thanks to Frank Pullara, the letter from Chrysler to Dodge dealerships outlining the installation of the exhaust & front chin spoilers is now available in the HH Library, there are three pages total, you can view them at the links below.
http://www.hamtramck-historical.com/ima ... 0%20p1.jpg
http://www.hamtramck-historical.com/ima ... 0%20p2.jpg
http://www.hamtramck-historical.com/ima ... 0%20p3.jpg
I had searched for these for close to 20 years, thanks once again Frank!