[group911@aol.co]

The only factory version was found on the C4 lightweight. http://www.google.com/imgres?imgurl=http://forums.pelicanparts.com/uploads14/porsche%2B964%2Bc4%2Blwt%2Bexhaust%2Bsm1225819166. jpg&imgrefurl=http://forums.rennlist.com/rennforums/964-forum/537681-c4-lightweight-exhaust-pics.html&h=1000&w=800&sz=59&tbnid=fpNqEZZdPkW9mM:&tbnh=90&tbnw=72&zoom=1&usg=__t_u_mVb4iFielZ3kenzSxPofpIs=&docid=ZAVQZu8RdcuvuM&sa=X&ei=lWC_UP6MKcT5ygGD1oGoAw&ved=0CEcQ9QEwBQ&dur=10375

Aftermarket looks like this Fabspeed Dual Outlet Maxflo Catback Exhaust Muffler Porsche 964 89-94