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*Dinan Free Flow Exhaust for 2017+ BMW M540i xDrive - D660-0078-BLK


Quick Overview

Get more horsepower and torque, an aggressive but modest tone, and unique quadrilateral tipped goodness from this Dinan Performance exhaust for the 2017+ BMW M540i xDrive.

Sku # : Dinan-Axle-Back-Exhaust-G30-M540i-xDrive-AF
Dinan 2017+ BMW G30 M540i xDrive Performance Exhaust Axle-Back Matte Black Tips
  • Feel added thrill and excitement with a new aggressive exhaust tone
  • Unique quadrilateral black ceramic coated tips add a bold statement to your rear end
  • Incorporated Helmholtz chamber reduces drone in the cabin while driving


  • +6 HP, +5 FT-LB
  • Two 8"x4" quadrilateral black ceramic coated and laser engraved exhaust tips
  • Easy bolt-on installation with included mounting hardware
  • 100% 304 stainless steel construction
  • Computer controlled exhaust valves removed for maximum flow and power


  • 2018+ BMW M550i xDrive [G30]


Dinans Free Flow Exhaust is optimized to reduce back pressure and increase power while providing an amazingly sporty sound. Utilizing an integrated Helmholtz resonator, interior drone is minimized when driving, while still providing that signature aggressive Dinan exhaust note to passers by on the road. This system uses a brand new tip design from Dinan, the uniquely shaped 8" x 4" quadrilateral tips fill out the rear bumper of the G30 540i providing a bold visual change that properly matches the new tonal makeover.

Dinan Performance Axle-Back Exhaust for 2017+ BMW M540i xDrive [G30] Dinan Performance Axle-Back Exhaust for 2017+ BMW M540i xDrive [G30]


Please contact us if you have questions about the Dinan Performance Axle-Back Exhaust for the 2017+ BMW M540i xDrive [G30]
(714) 582-3330

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