This flex pipe from Exhaust Guyz is a perfect fit for your 2011-2014 Hyundai Sonata or 2013-2015 Kia Optima with a 2.4L engine. It comes with all necessary mounting hardware and a bolt, making installation a breeze. The inlet diameter is 2.25in and the outlet diameter is 2in. Made of high-quality stainless steel, this flex pipe is durable and long-lasting. It features 100% accuracy of fit and is easy to replace, ensuring hassle-free maintenance. Please note that the item may or may not come spray painted and is not a universal fitment. Purchase with confidence as this product comes with a 1-year manufacturer warranty.