The Borla(r) R&D Team has developed an awesome sounding exhaust for your Accord. Our Cat-Back(tm) system is specifically tuned for the Accord's two turbo engine options: the 1.5T and the 2.0T. The S-Type system is going to give you a sound that is much sportier than stock yet still refined and far from obnoxious. Not to mention a drone-free driving experience for comfort during cruising speeds. Bolt-on a Borla(r) and get the sound to match the Honda Accord's performance. T-304 Stainless Steel Construction System Diameter: Single 2.5" to Dual 2.25" S-Type Sound Level No Drone Bolt-On Installation Works with Factory Valance Exhaust Tips. Each Borla(r) Exhaust System is built from premium T-304 austenitic stainless steel to give you the absolute best in performance and durability. Best of all Borla(r) stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.