Dinan Free Flow Axle-Back Exhaust - 2010-2014 BMW X5M/X6M

Stainless Steel - Black Tips - E70/E71

Part # D660-0035-BLK Be the first to write a review
Estimated shipping date: 12/16/2021
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In the Dinan tradition, the Free Flow Axle-Back Exhaust for the first BMW to have an "X" and "M" in its name is made of 100% 304 stainless steel. This system will give your M-Badged BMW SUV a great sound while adding horsepower and torque.


  • More Power: + 8 HP @ 6000 RPM, + 7 LB-FT @ 6000 RPM
  • Drone abatement technologies used to reduce cabin resonance
  • Enjoyably louder, sportier sound
  • Quad 3.5" laser engraved, polished or ceramic black exhaust tips
  • 100% 304 stainless steel construction
  • Uses the factory brackets and hangers for a factory-like fitment
Brand Dinan
Dinan Point Value3
Emission Code5
Labor Time (Hours)1.5
Max HP Gain8 @ 6000 RPM
Max Torque (lb-ft) Gain7 @ 6000 RPM
Product TypeAxle-Back Exhaust
Part NumberD660-0035-BLK

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.


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