@@makiisbro1129 Yup, perfect fit! Only this I needed was the gasket cuz it was toast. Make sure you get the sedan specific one, but other than that, you should be good to go.
So unfortunately the exact one I got is no longer listed, but here are several options from Carid.com and RockAuto www.carid.com/ap-exhaust-technologies/aluminized-steel-exhaust-muffler-and-pipe-assembly-mpn-7548.html?singleid=80123549&url=3593863 www.carid.com/2007-honda-civic-si-exhaust-systems/truparts-exhaust-muffler-4001582491.html www.rockauto.com/en/moreinfo.php?pk=3896127&cc=1434326&pt=5872 www.rockauto.com/en/moreinfo.php?pk=9120216&cc=1434326&pt=5872 www.rockauto.com/en/moreinfo.php?pk=11050316&cc=1434326&pt=5872