Have a custom made muffler delete with chrome tips off of a 2011 Impreza 2.5i sedan. I love the exhaust, but due to my warranty I bought an SPT exhaust instead. This exhaust bolts onto the stock y pipe without any issue. Fits 2008-2011 Impreza 2.5i sedans, 2008-2014 WRX sedans, 2008-2011...