63 AMG (M156 6.2L)
M156 ROW airboxes
USDM AMG Models are equipped with restrictive Air boxes to accommodate Charcoal filtersROW airboxes are not equiped with these charcoal filters and feature a much less restrictive MAF profileThese Airboxes are a direct replacement for the factory USDM airboxes and will instantly benefit your vehicle with better airflow adding a more aggressive sound, better throttle response, and improved power band5-10 HP increase!New MAF sensors includedSet of 2
MyGenius Mercedes Handheld Programmer
As most of you might have read, we can do the tuning remotely via our new programmer. No need to send in the ECU or crack open the case...not even the first time!We make the car shift faster and smoother at the same time with our latest V4 tune. Most customers are seeing about 50HP as well.The current example pricing is as follows:63 Performance Engine Software - $750Hand Held Programmer - $450Shipping (USA) - $28Total: $1228Option 2 – Loaner Programmer:63 Performance Engine Software - $750Loaner Programmer - $200Shipping (USA) - $28Total: $978Performance Software Bundles:Eurocharged 63 N/A Perfomance Engine Software - $750Eurocharged 63 Black Series N/A Perfomance Engine Software - $999Euro...
Quaife Limited Slip Differential
$13952001-2006 E55 2005-2010 SL55 2008-2010 C63 2007-2010 CLS63 2006 CLS552007-2010 E63 2005-2010 SLK55The Quaife Differential powers both drive wheels under nearly all conditions, instead of just one. With an ordinary open differential, standard on most cars, a lot of precious power is wasted during wheelspin under acceleration. This happens because the open differential shifts power to the wheel with less grip (along the path of least resistance). The Quaife, however, does just the opposite. It senses which wheel has the better grip, and biases the power to that wheel. It does this smoothly and constantly, and without ever completely removing po...