Darkside Developments

Stage 2 High Pressure Fuel Pump (HPFP) Upgrade for BMW F Series N57N / N57Z 3.0d Stage 2 Upgraded High Pressure Fuel Pump (HPFP) for BMW F Series N57N / N57Z 3.0 Diesel Engines Stage 2 x50D / 550d...

Complete Set of Upgraded BMW M57N2 Piezo Injectors Piezo Injector Upgrade Set for BMW E Series M57N2 3.0 Diesel This injector upgrade kit is rated to be good over 500BHP+ when paired with supporting...

Complete CP4 Fuel Pump Upgrade Kit for BMW N47S1 Engines Complete CP4 Fuel Pump Upgrade Kit for BMW x25D N47S1 Engines with Piezo Injectors Complete CP4 Fuel Pump Upgrade Kit, Including Fuel Rail,...

BMW Solenoid Injector Upgrade for BMW E & F Series N47N 2.0 Diesel Engines Solenoid Injector Upgrade Set for BMW E & F Series N47N 2.0 Diesel Engines This injector upgrade is good for over 300...

BMW Solenoid Injector Upgrade for BMW F Series N57N 3.0 Diesel Engines Solenoid Injector Upgrade Set for BMW F Series N57N 3.0 Diesel Engines This injector upgrade is good for over 450...

Complete CP4 Fuel Pump Upgrade Kit for BMW N47N Engines Complete CP4 Fuel Pump Upgrade Kit, Including Fuel Rail, Sensor, Regulator and Lines for BMW N47N Engines This Fuel Pump Upgrade is to be used...

Complete CP4 Fuel Pump Upgrade Kit for BMW N47S Engines Complete CP4 Fuel Pump Upgrade Kit for BMW 123D N47S Engines with Piezo Injectors Complete CP4 Fuel Pump Upgrade Kit, Including Fuel Rail,...

Complete CP4 Fuel Pump Upgrade Kit for BMW N47 Engines Complete CP4 Fuel Pump Upgrade Kit, Including Fuel Rail, Sensor, Regulator and Lines for BMW N47 Engines This Fuel Pump Upgrade is to be used in...

Solenoid Injector Upgrade Kit for BMW N47 / N47N Engines Complete Solenoid Injector Upgrade Kit for BMW N47 / N47N Engines The Stock Solenoid Injectors on the N47 / N47N Engines are only rated to...