The Dinan 15-18 BMW X5 M Freeflow Axleback Exhaust System is a high-performance upgrade designed to enhance exhaust flow by reducing back pressure, resulting in increased power output and a deeper, more aggressive sound. Constructed from 16-gauge 304 stainless steel, it offers excellent corrosion resistance and durability. The system features Helmholtz chamber technology that minimizes resonance or drone at low RPM, providing a civilized sound during normal driving and a pleasantly aggressive tone under hard acceleration. Its design includes quad 89mm (3.5") black ceramic or polished exhaust tips, delivering a refined high-performance aesthetic. Built to exacting specifications, this bolt-on system ensures a straightforward installation and improved exhaust efficiency.
This exhaust system is compatible with 2015-2018 BMW X5 M models. It is intended for enthusiasts seeking increased performance and a sportier sound profile, suitable for street and spirited driving. As a direct bolt-on upgrade, it replaces the factory axleback section without requiring modifications. The kit includes the exhaust components necessary for installation, offering a high-quality, durable solution for enhancing vehicle sound and power. Designed for use on the BMW X5 M, this system provides a tasteful, high-performance appearance and improved exhaust flow for daily driving or spirited outings.
