Big Turbo for BMW N55 Electric Wastegate

The Dinan Big Turbo (D310-0110) is a performance turbocharger upgrade engineered for the BMW N55 engine equipped with an electric wastegate (EWG). It is specifically designed for models including the BMW 335i (2012-2015), 335i GT xDrive (2014-2016), 335i xDrive (2013-2015), 435i (2014-2016), 435i Gran Coupe (2015-2016), 435i xDrive (2014-2016), 435i xDrive Gran Coupe (2015-2016), M235i (2014-2016), and M235i xDrive (2015-2016). This "big turbo" upgrade is capable of achieving peak power of 445 HP at 6000 RPM and 455 ft-lbs of torque at 3000 RPM. The installation instructions from Dinan are noted to be more streamlined than standard BMW turbo replacement procedures, potentially saving time and labor costs. It's important to note that this turbocharger assembly is specifically for vehicles equipped with an electronic wastegate. For vehicles with a pneumatic wastegate (PWG), a different kit is available. The product is CARB EO # D-176-49, making it 50 State Emissions legal. As this is a performance-enhancing component, it is compatible with Dinan's Stage 4 DINANTRONICS tuning solutions for the N55 engine, which may be required for optimal performance and to fully utilize the capabilities of the upgraded turbocharger. Buyers should consult Dinan's official installation guides for detailed procedures and recommended prerequisites. The product is also associated with a core charge, indicating a return of the original turbocharger may be required or offered for a credit.