{"product_id":"dinan-11-16-bmw-550i-xdrive-freeflow-axleback-exhaust-system-black","title":"Dinan Black Freeflow Axleback Exhaust System | Audi RS3 (17-20) D660-0036-BLK","description":"\u003ch1\u003eDinan Performance Exhaust\u003c\/h1\u003e\n\n\u003ch2\u003eFits 2011–2016 BMW 550i xDrive\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e D660-0036-BLK\u003c\/p\u003e\n\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\nThe Dinan Freeflow Axleback Exhaust System is a high-performance upgrade designed specifically for BMW 550i xDrive models from 2011 to 2016. Crafted to enhance your vehicle’s exhaust flow, this system helps reduce back pressure, supporting improved engine response and a more engaging driving experience. Whether you're seeking a sportier sound or improved efficiency, this exhaust system offers a balanced combination of performance and refinement. Its sleek black finish and polished tips give your vehicle a tasteful, high-performance aesthetic that complements its sporty character.\n\nThis exhaust system is ideal for enthusiasts looking to elevate their BMW’s sound profile and exhaust efficiency without sacrificing daily comfort. It is engineered to deliver a sporty, aggressive tone under acceleration while remaining civilized and drone-free during normal cruising. The system’s durable stainless steel construction ensures long-lasting corrosion resistance, maintaining its appearance and performance over time. Designed with exacting specifications, it fits perfectly using the factory hangers, making installation straightforward and secure.\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\nThis performance exhaust features a thoughtfully engineered design focused on durability, sound quality, and ease of installation. Key features include:\n\n\u003cul\u003e\n\u003cli\u003e100% stainless steel construction for corrosion resistance and longevity\u003c\/li\u003e\n\u003cli\u003eVacuum-controlled butterfly valve for optimized flow at wide-open throttle\u003c\/li\u003e\n\u003cli\u003eReduces overall weight for improved vehicle dynamics\u003c\/li\u003e\n\u003cli\u003e3.5-inch tips available in polished or ceramic black finish for a high-performance look\u003c\/li\u003e\n\u003cli\u003ePrecisely engineered to fit using factory mounting points\u003c\/li\u003e\n\u003cli\u003eEnhances exhaust flow for improved response and a sportier sound\u003c\/li\u003e\n\u003cli\u003eZero drone design ensures a comfortable cabin environment during daily driving\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\n\nThe system is constructed entirely from stainless steel, ensuring durability and resistance to corrosion. Its design incorporates a vacuum-controlled butterfly valve that helps modulate exhaust flow, providing a balance between aggressive sound and civilized operation. The polished or ceramic black tips add a refined aesthetic touch, completing the high-performance look.\n\n\u003ch3\u003eDriving Feel \u0026amp; Feedback\u003c\/h3\u003e\n\nThis exhaust system enhances the auditory experience of your BMW, delivering a sporty and aggressive tone under acceleration while maintaining a refined and drone-free environment during regular cruising. The improved exhaust flow supports better engine response, contributing to a more engaging driving experience.\n\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\n\nDesigned for direct bolt-on installation, this axleback system uses the factory hangers for a secure fit. Its precise engineering ensures compatibility with the specified BMW 550i xDrive models from 2011 to 2016, making it a straightforward upgrade for enthusiasts seeking performance and style enhancements.","brand":"Dinan","offers":[{"title":"Default Title","offer_id":52646104596767,"sku":"D660-0036-BLK","price":2399.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/8f9f1b9d439f6616c499ec850b71e306L.jpg?v=1782778012","url":"https:\/\/shop.wheelflip.com\/products\/dinan-11-16-bmw-550i-xdrive-freeflow-axleback-exhaust-system-black","provider":"WheelFlip","version":"1.0","type":"link"}