{"product_id":"exhaust-flapper-for-sierra-5-6-inch-18-4458-9-44002-89260-397293004431","title":"Exhaust Flapper for Sierra (5-6 Inch) (18-4458, 9-44002, 89260)","description":"\u003cp\u003eIncludes: - Exhaust Flapper\u003c\/p\u003e \u003cp\u003eFits Models: - GMC Sierra, Chevrolet Silverado\u003c\/p\u003e \u003cp\u003eModel Years: - 2014–2018\u003c\/p\u003e \u003cp\u003eSubmodels: - Common trims include SLT, SLE, WT, Denali; chassis codes include GMT900, GMTK2XX; body styles include Crew Cab, Double Cab, Regular Cab\u003c\/p\u003e \u003cp\u003eEngine Options: - 4.3L V6, 5.3L V8, 6.2L V8 (engine codes include L83, L86, L8B)\u003c\/p\u003e \u003cp\u003eDescription: This exhaust flapper is designed to fit GMC Sierra and Chevrolet Silverado models from 2014 to 2018. It helps regulate exhaust flow, enhancing performance and sound. Made from durable materials, it ensures longevity and reliable operation.\u003c\/p\u003e \u003cp\u003eFeatures: - Direct fit for specified models - Improves exhaust flow management - Durable construction for long-lasting use - Easy installation with no modifications required - Compatible with standard exhaust systems\u003c\/p\u003e \u003cp\u003ePart Numbers: 18-4458, 9-44002, 89260\u003c\/p\u003e","brand":"Kiki Parts Marine Catalog 1","offers":[{"title":"Default Title","offer_id":48398746648830,"sku":"397293004431","price":126.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/2615\/9870\/files\/s-l1600_f179f597-5499-4826-a241-741116f2efee.webp?v=1781929200","url":"https:\/\/kikiparts.com\/products\/exhaust-flapper-for-sierra-5-6-inch-18-4458-9-44002-89260-397293004431","provider":"Kikiparts","version":"1.0","type":"link"}