I am wondering I anyone has the XForce | Twin 2.5" Stainless Cat Back Exhaust | Lexus IS250 IS350 GSE20 GSE21 2005–2013 | ES-LIS350-CBS installed on there Lexus IS250/350 06-13, and how it sounds and if it’s a good exhaust option? I have a 2010 Lexus IS250 that is stock and want more sound and pow