Locate Hyundai Sonata Exhaust Muffler Gasket. Purchase Hyundai Sonata Exhaust System Gaskets & Hyundai Sonata Exhaust Seal Gaskets Near Me. Maintaining the exhaust gaskets of your Hyundai Sonata is pivotal for optimal performance and longevity. To ensure their durability, regularly check for signs of wear, such as increased engine noise or exhaust leaks, which suggest a replacement is due. Opt for high-quality materials like multi-layered steel or graphite when selecting a new gasket, as they offer superior sealing and heat resistance. Proper installation is key?clean the mating surfaces thoroughly and torque the bolts to the manufacturer's specifications. By choosing the right type of exhaust gasket and adhering to these maintenance tips, you can extend the life of your vehicle's exhaust system, ensuring a smoother, quieter ride.