BMW X6 M Performance Exhaust - Dinan - Axleback, Freeflow - Polished - 2015-2019. Purpose-built for the F86, this axle-back delivers a deeper tone and tangible response without compromising everyday manners.

Built from 100% 16‑gauge 304 stainless steel, this Dinan system improves flow for measurable gains and a deeper, motorsport tone without harshness. A tuned Helmholtz chamber cuts low‑RPM drone, while a computer‑controlled valve stays quiet at cruise and opens under load for free flow. Quad 89 mm polished tips finish the look, and installation is straightforward with factory brackets and hangers.

Features

• Gains: 8 hp and 7 lb‑ft at 6000 rpm
• 100% 304 stainless steel construction
• Helmholtz chamber for drone reduction
• Computer‑controlled valve operation
• Quad 89 mm (3.5 in) polished tips
• Bolt‑on; uses OEM brackets and hangers
• Fitment: 2015–2019 BMW X6 M (F86)

Have questions on fitment, sound, or install? Call our team. We serve Austin, Texas and the Los Angeles, California area with installation and customization services. Reach us at 512-982-9393 (TX) or 562-981-6800 (CA).

Purchasing multiple items? Contact us for potential shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov