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Dinan Free Flow Axle-Back Exhaust w/Black Tips (BMW F10 550i)

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$1,614.96
$2,112.00
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SKU: 124250
MPN: D660-0036-BLK

Product Details

Description

Dinan's Free Flow Axle-Back Exhaust improves exhaust flow by reducing back pressure, resulting in increased power output and a great sporty sound that is civilized when you want it to be and pleasantly aggressive under harder acceleration with zero drones. 100% stainless steel construction and exacting specifications ensure that the system fits correctly using the factory hangers and will resist corrosion for years to come.

A vacuum-controlled butterfly valve improves flow at wide-open throttle while keeping things civilized and "drone" free. The design also reduces overall weight and features 3.5'' polished, or ceramic black, tips for a tasteful, high-performance look.

 

Product Features

  • More Power: + 10 HP when coupled with engine software
  • 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

warranty

Warranty Varies By Vehicle Warranty & Product Type

Dinan Cars Warranty Information

Fitment Guide

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Fitment Guide
Start Year End Year Make Model Submodel Cyl Lit Fuel FuelDel ASP EngDesg Notes
2011 2016 BMW 5 Series 550i Sedan
550i xDrive Sedan
V8 4.4 GAS FI T ALL  

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