All Deatschwerks high flow fuel injectors are built using only quality OEM cores. In addition, each set is balanced to within a 2% flow variation. For our customers, this means better fitment, easier tuning, and increased reliability. All injectors are backed with a comprehensive 12-month warranty. Most aftermarket injectors go straight from the production line to the shipping department. At Deatschwerks, we have added what we consider a crucial step of flow balancing and quality assurance testing on EVERY set of injectors we produce - not just one or two from each lot. Over 40 data points are collected and analyzed on each injector to be sure our customers only receive the best end product. All of our testing is performed in-house on our custom built New Age Technologies injector flow bench. Deatschwerks injectors are DIRECT FACTORY REPLACEMENTS for their listed applications. In addition, we offer a comprehensive line of universal injectors which are available for customers who's applications are not listed in our catalog. Our Universal applications include high impedance, low impedance, narrow body, wide body, and several different connector options. PartNumber : dw16MX-30-1200-8 Description : Bosch EV14 48mm Injector Kit; Set of 8 Price Group : P3 Web Site Category : Fuel Injectors Web Site Group : Fuel Injectors Size : 1200cc/min 2003-2006 Mercedes-Benz CL55 AMG Base V8.5439cc Fuel Delivery::Fuel Injector Sets - 6Cyl 2003-2006 Mercedes-Benz E55 AMG Base V8.5439cc Fuel Delivery::Fuel Injector Sets - 6Cyl 2004-2006 Mercedes-Benz S55 AMG Base V8.5439cc Fuel Delivery::Fuel Injector Sets - 6Cyl 2003 Mercedes-Benz S55 AMG Kompressor V8.5439cc Fuel Delivery::Fuel Injector Sets - 6Cyl 2004-2006 Mercedes-Benz SL55 AMG Base V8.5439cc Fuel Delivery::Fuel Injector Sets - 6Cyl 2003 Mercedes-Benz SL55 AMG Kompressor V8.5439cc Fuel Delivery::Fuel Injector Sets - 6Cyl