{"title":"Kia Optima Replacement Exhaust Mufflers","description":"\u003cp\u003eBRExhaust offers high-quality Replacement Exhaust Mufflers for the Kia Optima across a range of model years, engines, sub-models, and vehicle configurations. Each OE-style system is engineered for vehicle-specific fitment and features mandrel-bent, corrosion-resistant aluminized or stainless steel construction to preserve proper exhaust flow. As a true single-box solution, each complete kit includes the necessary gaskets, clamps, and hardware for easy installation with no cutting, bending, or welding required. Use Shop by Vehicle to find the Replacement Exhaust Muffler designed for your specific Kia Optima.\u003c\/p\u003e","products":[{"product_id":"108-0101-brexhaust-2011-2018-kia-optima-2-4l-direct-fit-exhaust-muffler-kit-108-0101","title":"BRExhaust 2011-2018 Kia Optima 2.4L Direct-Fit Exhaust Muffler Kit 108-0101","description":"BRExhaust Direct-Fit Muffler Kit 108-0101 offers unparalleled quality and durability to keep your vehicle on the road. Crafted from high-grade aluminized steel, these muffler kits are meticulously engineered to seamlessly replace the factory part while meeting or exceeding original specifications. The direct-fit design ensures a hassle-free bolt-on installation process, and to make your installation experience even smoother, all necessary components including gaskets, clamps, and other essential hardware are included. Featuring precision mandrel-bent pipes, this BRExhaust Direct-Fit Muffler Kit provides optimal exhaust flow to guarantee a complete and precise restoration of your vehicles exhaust system to factory-like performance. This Direct-Fit Rear Muffler Kit is designed to fit the 2011-2018 Kia Optima 2.4L. BRExhaust Direct-Fit Muffler Kit 108-0101 features durable aluminized steel and is covered by a 2 year warranty.","brand":"BRExhaust","offers":[{"title":"Default Title","offer_id":62739234717855,"sku":"108-0101","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0432\/6644\/1375\/files\/coming_soon_3ea8eeee-bb16-4849-9362-d903e0f21c9a.jpg?v=1786410837"},{"product_id":"108-0129-brexhaust-2006-2008-kia-optima-2-4l-direct-fit-exhaust-muffler-kit-108-0129","title":"BRExhaust 2006-2008 Kia Optima 2.4L Direct-Fit Exhaust Muffler Kit 108-0129","description":"BRExhaust Direct-Fit Muffler Kit 108-0129 offers unparalleled quality and durability to keep your vehicle on the road. Crafted from high-grade aluminized steel, these muffler kits are meticulously engineered to seamlessly replace the factory part while meeting or exceeding original specifications. The direct-fit design ensures a hassle-free bolt-on installation process, and to make your installation experience even smoother, all necessary components including gaskets, clamps, and other essential hardware are included. Featuring precision mandrel-bent pipes, this BRExhaust Direct-Fit Muffler Kit provides optimal exhaust flow to guarantee a complete and precise restoration of your vehicles exhaust system to factory-like performance. This Direct-Fit Rear Muffler Kit is designed to fit the 2006-2008 Kia Optima 2.4L. BRExhaust Direct-Fit Muffler Kit 108-0129 features durable aluminized steel and is covered by a 2 year warranty.","brand":"BRExhaust","offers":[{"title":"Default Title","offer_id":62739235799199,"sku":"108-0129","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0432\/6644\/1375\/files\/coming_soon_2706e05a-450b-4e04-9700-390cc6174926.jpg?v=1786410877"},{"product_id":"108-0163-brexhaust-2011-2015-kia-optima-2-0l-direct-fit-exhaust-muffler-kit-108-0163","title":"BRExhaust 2011-2015 Kia Optima 2.0L Direct-Fit Exhaust Muffler Kit 108-0163","description":"BRExhaust Direct-Fit Muffler Kit 108-0163 offers unparalleled quality and durability to keep your vehicle on the road. Crafted from high-grade aluminized steel, these muffler kits are meticulously engineered to seamlessly replace the factory part while meeting or exceeding original specifications. The direct-fit design ensures a hassle-free bolt-on installation process, and to make your installation experience even smoother, all necessary components including gaskets, clamps, and other essential hardware are included. Featuring precision mandrel-bent pipes, this BRExhaust Direct-Fit Muffler Kit provides optimal exhaust flow to guarantee a complete and precise restoration of your vehicles exhaust system to factory-like performance. This Direct-Fit Rear Muffler Kit is designed to fit the 2011-2015 Kia Optima 2.0L. BRExhaust Direct-Fit Muffler Kit 108-0163 features durable aluminized steel and is covered by a 2 year warranty.","brand":"BRExhaust","offers":[{"title":"Default Title","offer_id":62739236847775,"sku":"108-0163","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0432\/6644\/1375\/files\/coming_soon_e073ddc5-2dd2-4356-9597-681ba78e7730.jpg?v=1786410921"},{"product_id":"108-0266-brexhaust-2011-2015-kia-optima-2-0l-direct-fit-exhaust-muffler-kit-108-0266","title":"BRExhaust 2011-2015 Kia Optima 2.0L Direct-Fit Exhaust Muffler Kit 108-0266","description":"BRExhaust Direct-Fit Muffler Kit 108-0266 offers unparalleled quality and durability to keep your vehicle on the road. Crafted from high-grade aluminized steel, these muffler kits are meticulously engineered to seamlessly replace the factory part while meeting or exceeding original specifications. The direct-fit design ensures a hassle-free bolt-on installation process, and to make your installation experience even smoother, all necessary components including gaskets, clamps, and other essential hardware are included. Featuring precision mandrel-bent pipes, this BRExhaust Direct-Fit Muffler Kit provides optimal exhaust flow to guarantee a complete and precise restoration of your vehicles exhaust system to factory-like performance. This Direct-Fit Rear Muffler Kit is designed to fit the 2011-2015 Kia Optima 2.0L. BRExhaust Direct-Fit Muffler Kit 108-0266 features durable aluminized steel and is covered by a 2 year warranty.","brand":"BRExhaust","offers":[{"title":"Default Title","offer_id":62739262341279,"sku":"108-0266","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0432\/6644\/1375\/files\/coming_soon_e8b4b834-6c3d-45f9-a0ce-eb926170ecc0.jpg?v=1786411922"},{"product_id":"108-0267-brexhaust-2014-2015-kia-optima-2-4l-direct-fit-exhaust-muffler-kit-108-0267","title":"BRExhaust 2014-2015 Kia Optima 2.4L Direct-Fit Exhaust Muffler Kit 108-0267","description":"BRExhaust Direct-Fit Muffler Kit 108-0267 offers unparalleled quality and durability to keep your vehicle on the road. Crafted from high-grade aluminized steel, these muffler kits are meticulously engineered to seamlessly replace the factory part while meeting or exceeding original specifications. The direct-fit design ensures a hassle-free bolt-on installation process, and to make your installation experience even smoother, all necessary components including gaskets, clamps, and other essential hardware are included. Featuring precision mandrel-bent pipes, this BRExhaust Direct-Fit Muffler Kit provides optimal exhaust flow to guarantee a complete and precise restoration of your vehicles exhaust system to factory-like performance. This Direct-Fit Rear Muffler Kit is designed to fit the 2014-2015 Kia Optima 2.4L. BRExhaust Direct-Fit Muffler Kit 108-0267 features durable aluminized steel and is covered by a 2 year warranty.","brand":"BRExhaust","offers":[{"title":"Default Title","offer_id":62739262439583,"sku":"108-0267","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0432\/6644\/1375\/files\/coming_soon_c1e23d7c-144e-48be-acc2-87c8d55823d8.jpg?v=1786411926"},{"product_id":"108-0273-brexhaust-2011-2013-kia-optima-2-4l-direct-fit-exhaust-muffler-kit-108-0273","title":"BRExhaust 2011-2013 Kia Optima 2.4L Direct-Fit Exhaust Muffler Kit 108-0273","description":"BRExhaust Direct-Fit Muffler Kit 108-0273 offers unparalleled quality and durability to keep your vehicle on the road. Crafted from high-grade aluminized steel, these muffler kits are meticulously engineered to seamlessly replace the factory part while meeting or exceeding original specifications. The direct-fit design ensures a hassle-free bolt-on installation process, and to make your installation experience even smoother, all necessary components including gaskets, clamps, and other essential hardware are included. Featuring precision mandrel-bent pipes, this BRExhaust Direct-Fit Muffler Kit provides optimal exhaust flow to guarantee a complete and precise restoration of your vehicles exhaust system to factory-like performance. This Direct-Fit Rear Muffler Kit is designed to fit the 2011-2013 Kia Optima 2.4L. BRExhaust Direct-Fit Muffler Kit 108-0273 features durable aluminized steel and is covered by a 2 year warranty.","brand":"BRExhaust","offers":[{"title":"Default Title","offer_id":62739262734495,"sku":"108-0273","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0432\/6644\/1375\/files\/coming_soon_f1dd4cd6-1433-4ab8-812d-c74e5e7a24a8.jpg?v=1786411946"},{"product_id":"108-0342-brexhaust-2019-2020-kia-optima-2-4l-direct-fit-exhaust-muffler-kit-108-0342","title":"BRExhaust 2019-2020 Kia Optima 2.4L Direct-Fit Exhaust Muffler Kit 108-0342","description":"BRExhaust Direct-Fit Muffler Kit 108-0342 offers unparalleled quality and durability to keep your vehicle on the road. Crafted from high-grade aluminized steel, these muffler kits are meticulously engineered to seamlessly replace the factory part while meeting or exceeding original specifications. The direct-fit design ensures a hassle-free bolt-on installation process, and to make your installation experience even smoother, all necessary components including gaskets, clamps, and other essential hardware are included. Featuring precision mandrel-bent pipes, this BRExhaust Direct-Fit Muffler Kit provides optimal exhaust flow to guarantee a complete and precise restoration of your vehicles exhaust system to factory-like performance. This Direct-Fit Rear Muffler Kit is designed to fit the 2019-2020 Kia Optima 2.4L. BRExhaust Direct-Fit Muffler Kit 108-0342 features durable aluminized steel and is covered by a 2 year warranty.","brand":"BRExhaust","offers":[{"title":"Default Title","offer_id":62739275972767,"sku":"108-0342","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0432\/6644\/1375\/files\/coming_soon_43770704-eff9-4e9d-a787-99818070892f.jpg?v=1786412689"},{"product_id":"108-0343-brexhaust-2019-2020-kia-optima-2-4l-direct-fit-exhaust-muffler-kit-108-0343","title":"BRExhaust 2019-2020 Kia Optima 2.4L Direct-Fit Exhaust Muffler Kit 108-0343","description":"BRExhaust Direct-Fit Muffler Kit 108-0343 offers unparalleled quality and durability to keep your vehicle on the road. Crafted from high-grade aluminized steel, these muffler kits are meticulously engineered to seamlessly replace the factory part while meeting or exceeding original specifications. The direct-fit design ensures a hassle-free bolt-on installation process, and to make your installation experience even smoother, all necessary components including gaskets, clamps, and other essential hardware are included. Featuring precision mandrel-bent pipes, this BRExhaust Direct-Fit Muffler Kit provides optimal exhaust flow to guarantee a complete and precise restoration of your vehicles exhaust system to factory-like performance. This Direct-Fit Rear Muffler Kit is designed to fit the 2019-2020 Kia Optima 2.4L. BRExhaust Direct-Fit Muffler Kit 108-0343 features durable aluminized steel and is covered by a 2 year warranty.","brand":"BRExhaust","offers":[{"title":"Default Title","offer_id":62739276005535,"sku":"108-0343","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0432\/6644\/1375\/files\/coming_soon_3aecfad7-ef76-48e2-ae82-6116d6652272.jpg?v=1786412692"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0432\/6644\/1375\/collections\/Single-Box-Solution-Video-Thumb_white_e717b447-7e61-4517-b3f4-1fedd8ff4d9d.jpg?v=1786473616","url":"https:\/\/www.brexhaust.com\/collections\/kia-optima-replacement-exhaust-mufflers.oembed","provider":"BRExhaust","version":"1.0","type":"link"}