Description
From the factory, Mercedes AMG vehicles with the US Spec M156 engine are equipped with a mass air flow sensor housing that has a restrictive profile. Non US Spec M156 airboxes, commonly nicknamed ROW Airboxes (Rest of the World) are manufactured with a much higher flowing mass air flow sensor housing profile.
Installation is quick and simple as the ROW Airboxes are a direct replacement for the factory US spec airboxes. Upon starting the engine it will be apparent that the engine is breathing more freely as it will have a more aggressive sound note, better throttle response, and improved power band.
Vehicles with a Stage 1 or Stage 2 M156 Supercharger System greatly benefit from the improved flow characteristics of the ROW Airboxes. For Stage 3 systems, the ROW Airboxes are a requirement.
The ROW Airboxes come in a set of two, both left and right sides, and include brand new mass air flow sensors.
For maximum results, the combination of our M156 ECU Upgrade and M156 High Flow Air Filters is recommended.
Key Features:
- Adds 5-10 Horsepower
- Increased Flow Area
- Set of 2
- Includes New MAF Sensors
Fits These Vehicles:
- 2008-2014 C63 AMG
- 2007-2011 E63 AMG
- 2007-2010 S63 AMG
- 2007-2010 CLS63 AMG
- 2007-2010 CL63 AMG
- 2007-2010 CLK63 AMG
- 2007-2011 ML63 AMG
- 2008-2011 SL63 AMG
- 2007 R63 AMG
Brand
Brand
Weistec
Based out of Orange County California, Weistec Engineering is an industry leader in research, development, and design.
Weistec has grown to provide customers with the highest level of satisfaction and value through relentless testing and continuous improvements in product and performance. Specializing in computer aided design, and vehicle calibration, Weistec has the ability to manufacture quality products that are able to withstand even the most rigorous testing. From OEM vehicle manufacturers to the aftermarket performance enthusiast we aim to deliver innovative solutions that address a client’s needs.
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