Austenite Cat-Back Exhaust System

The CP-E Austenite Cat Back Exhaust System is engineered for the Kia Optima and Hyundai Sonata 2.0T models, aiming to transform the bland stock exhaust note into something exotic and unique. This system bolts directly to existing stock components or can be paired with the CP-E QuickPower pipe for enhanced performance and sound. Constructed from laser-cut 304 stainless steel with mandrel-bent piping, the Austenite system is built for durability and optimal flow. It features 3/8″ thick flanges and all exhaust piping is TIG welded for a strong, reliable connection. CP-E products are designed and manufactured in the USA and come with a lifetime warranty. Compatibility is specific: this exhaust fits 2012-2020 Kia Optimas and 2011-2019 Hyundai Sonatas. However, it is NOT compatible with the 2011 Kia Optima or any Optima manufactured in South Korea; vehicles with a "5" as the 7th to last digit in the VIN are excluded. For 2.4L models, minor modification to the exhaust flange may be required by widening the bolt holes, as they are spaced differently than on the 2.0T models. This modification is typically a quick procedure at a professional installation facility.