{"product_id":"dinan-17-23-bmw-540i-freeflow-axleback-exhaust-system-black","title":"Dinan Axleback Exhaust System | BMW 540i (D660-0078-BLK)","description":"\u003ch1\u003eDinan Exhaust Systems\u003c\/h1\u003e\n\n\u003ch2\u003eFits 2017–2023 BMW 540i\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e D660-0078-BLK\u003c\/p\u003e\n\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\nThe Dinan Freeflow Axleback Exhaust System for BMW 540i models from 2017 to 2023 is a high-performance upgrade designed to enhance both the sound and appearance of your vehicle. Crafted for enthusiasts seeking a bold, aggressive look combined with improved exhaust tone, this system offers a perfect blend of style, durability, and functional performance. Made from 100% 16 gauge 304 stainless steel, it resists corrosion and maintains its finish over time, ensuring long-lasting quality. The system is engineered to fit precisely using factory hangers, making installation straightforward and secure. Its distinctive twin, quadrilateral black ceramic-coated tips with engraved detailing provide a commanding visual presence that complements the vehicle’s sporty character.\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cp\u003eThis exhaust system features several key design elements that support its performance and aesthetic goals:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eConstructed from 16 gauge 304 stainless steel for corrosion resistance and durability\u003c\/li\u003e\n  \u003cli\u003eUnique twin, quadrilateral black ceramic-coated tips with engraved accents for a striking appearance\u003c\/li\u003e\n  \u003cli\u003eDesigned to ensure a perfect fit using factory mounting points and hangers\u003c\/li\u003e\n  \u003cli\u003eProvides a more aggressive rear-end profile with over 8 inches of width and 4 inches of height per tip\u003c\/li\u003e\n  \u003cli\u003eEngineered to enhance exhaust tone for a sportier driving experience\u003c\/li\u003e\n  \u003cli\u003eBuilt to exact specifications for reliable, long-term performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\n\nThis exhaust system is meticulously designed with high-quality materials and precise engineering. The use of 16 gauge 304 stainless steel ensures resistance to rust and corrosion, while the innovative tip design features twin, massive quadrilateral tips finished with a black ceramic coating. The engraved detailing adds a refined touch, making the system both functional and visually appealing. The fitment is optimized to align perfectly with the factory mounting points, ensuring seamless installation and a clean, professional appearance.\n\n\u003ch3\u003ePerformance \u0026amp; Response\u003c\/h3\u003e\n\nWhile primarily focused on aesthetics and sound, this exhaust system also supports improved exhaust flow, contributing to a more responsive driving experience. The tonal characteristics are subtly enhanced to deliver a sportier, more aggressive sound that complements the vehicle’s dynamic nature. The system helps support the vehicle’s overall performance profile by reducing backpressure and optimizing exhaust flow, all while maintaining reliability and durability.\n\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\n\nDesigned specifically for BMW 540i models from 2017 to 2023, this axleback exhaust system is a direct bolt-on replacement. It utilizes the factory hangers and mounting points, allowing for straightforward installation without the need for modifications or additional hardware. Proper fitment ensures a secure, leak-free connection and a polished, factory-like finish.","brand":"Dinan","offers":[{"title":"Default Title","offer_id":52646099878175,"sku":"D660-0078-BLK","price":2049.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/f23a8712db934aa63a835c4af8202b9bL.jpg?v=1782778002","url":"https:\/\/shop.wheelflip.com\/products\/dinan-17-23-bmw-540i-freeflow-axleback-exhaust-system-black","provider":"WheelFlip","version":"1.0","type":"link"}