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Borla Cat-back Exhaust for 2004-10 BMW M6 [E63] (140242) w/Quad Tips


Quick Overview

A Borla Cat-Back Exhaust System for your BMW E63/E64 M6 will give your car a newfound aggressive exhaust note.

Sku # : Borla_Catback_E63M6_MW3

The Borla Cat-back Exhaust BMW E63 M6 features a straight through muffler for an optimal flow, as well as premium aircraft quality stainless steel. These materials provide for an unrestricted airflow which unleashes more power along with that distinctive Borla sound. The stainless steel tubing is mandrel-bent meaning, it has no crimps and an ultra-smooth surface to maximize airflow. Other than the performance gains the exhaust system is also 32% lighter when compared to the stock exhaust. The cat-back system will never rust, and is backed by Borla's one million mile warranty. Gain power and a throaty exhaust note with a Borla Cat-back Exhaust System.

Borla Cat-Back Benefits
  • Optimized flow: more horsepower, and torque
  • Improved gas mileage
  • Throaty Borla exhaust note
  • Enhances your M6's appearance
  • High quality stainless steel construction
  • One million mile warranty


  • 2.5" mandrel-bent stainless steel tubing
  • Precision CNC manufactured to ensure a perfect fit
  • Dual rear exit
  • Mirror polished 3 1/2" stainless steel tips
  • System also includes the "X" pipe

Buy Borla Cat-back Exhaust BMW E63 M6 @ ModBargains.com

*some cutting of the factory system is required


  • 2006-2008 E63 M6 (140242)

Install Guide

Buy Borla Cat-back Exhaust BMW E63 M6 @ ModBargains.com

Buy Borla Cat-back Exhaust BMW E63 M6 @ ModBargains.com

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