So I bought a eBay exhaust for my g37 coupe, The problem is that I have a coupe and I bought it for a 4 door. I tore my exhaust off then figured out that it’s for a sedan. Is there anyway I can make it fit? Here’s a link to the catback

https://www.ebay.com/itm/394160539946?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=pGoTXwzrT8-&sssrc=4429486&ssuid=tJ4TQBeETMO&var=&widget_ver=a rtemis&media=COPY

 

Anything is possible but it will cost you more money than buying the correct exhaust.