Dinan D660-0035-BLK Free Flow Axle-Back Exhaust System for BMW X5M/X6M

The Dinan Free Flow Axle-Back Exhaust System transforms the sound and performance of your 2010-2014 BMW X5M or X6M with a perfectly balanced combination of increased power and an aggressive yet refined exhaust note. Engineered specifically for the high-performance M variants, this system delivers noticeable gains of 8 horsepower and 7 lb-ft of torque at 6000 RPM by reducing backpressure and optimizing exhaust flow.

Key Features:

• Premium 304 stainless steel construction throughout for maximum durability and corrosion resistance
• Sportier, more aggressive exhaust tone without excessive drone thanks to integrated drone abatement technology
• Quad 3.5-inch exhaust tips available in polished stainless steel or ceramic black finish, each laser-engraved with the Dinan logo
• Direct bolt-on installation using factory mounting brackets and hangers for OEM-quality fitment
• Measured performance gains: +8 HP and +7 lb-ft torque at 6000 RPM
• Engineered to reduce unwanted cabin resonance while enhancing the M engine's sound character

This axle-back system replaces the factory exhaust from the rear axle back, providing an easy upgrade path that maintains the integrity of your BMW's exhaust system while delivering enhanced performance and sound. The use of factory mounting points ensures a perfect fit without modifications, while the premium stainless steel construction guarantees long-term reliability even in harsh conditions.