The Borla(r) R&D Team has developed an awesome sounding exhaust for the 11th generation Honda Accord. Our Cat-Back(tm) system is specifically tuned for the 1.5L engine. The classic S-Type sound level will deliver a sound that is much sportier than stock, yet refined and far from obnoxious. Not to mention, a drone-free driving experience for comfort during cruising speeds. This exhaust system features a 2.5" into dual 2.25" pipe diameter with single 2.5" round brushed T-304 stainless steel turn down exits after each of the rear mufflers.Borla(r) Cat-Back(tm) & Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla(r) Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium, high-quality T-304 austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Bolt-on a Borla(r) and get the sound to match your Accord's performance.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.