Dinan 12-16 BMW M5 Freeflow Axleback Exhaust System | BMW M5 (12-16) D660-0044-BLK

The Dinan 12-16 BMW M5 Freeflow Axleback Exhaust System is a high-performance upgrade designed to enhance exhaust flow and sound. Constructed entirely from 100% stainless steel, this system is measured to exact specifications to ensure a proper fit via factory hangers and mounting points. Dyno-tuned for maximum exhaust flow with minimal backpressure, it delivers a more aggressive sound during acceleration while minimizing drone inside the vehicle. Key features include Dinan’s exclusive Helmholtz Chamber and Butterfly Valve technologies, which optimize sound quality and performance. The exhaust gases exit through larger, laser-engraved, ultra-durable quad tips available in polished or ceramic black finishes, combining durability with a sleek appearance.

This axleback system is compatible with 2012-2016 BMW M5 models, offering a direct bolt-on upgrade for vehicles equipped with the stock exhaust setup. It is ideal for enthusiasts seeking improved sound and performance for street or spirited driving. Installation involves replacing the factory axle-back section, with no additional modifications required. The kit includes the necessary components for a straightforward upgrade, making it suitable for daily drivers and performance enthusiasts alike. Designed to enhance both sound and exhaust flow, this system provides a refined yet aggressive exhaust note for the BMW M5.