{"product_id":"rear-muffler-with-exhaust-flap-1","title":"Rear Muffler with Exhaust Flap","description":"The BMW Rear Muffler with Exhaust Flap, part number 18307854736, is a genuine BMW component specifically designed for the high-performance S55 3.0L engine found in the F80 M3, F82 M4, and F83 M4 models. This rear muffler integrates an exhaust flap, a critical feature for managing exhaust gas flow and sound output, ensuring optimal performance across different driving conditions.\n\nAs a genuine OEM part, this muffler guarantees direct fitment and seamless integration with your vehicle's existing exhaust system. The fitment is precise for the F80 M3, F82 M4, and F83 M4, with specific applications including Type Codes 3C93, 8M93, 3R93, 4Y93, 3U93, and 4Z93.\n\nNote that while this part is listed for various M3 and M4 models from 2015-2020, it is crucial to use a vehicle selector or confirm fitment with a VIN to ensure compatibility. Some sources indicate that this specific part number does NOT fit older models such as the 2006 BMW M3. Additionally, be aware that oversized products and direct ship products may be excluded from free shipping offers.","brand":"BMW","offers":[{"title":"Default Title","offer_id":52687174435128,"sku":"18307854736","price":2263.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/662154325.jpg?v=1784881073","url":"https:\/\/store.motormia.co\/products\/rear-muffler-with-exhaust-flap-1","provider":"MOTORMIA","version":"1.0","type":"link"}