Dinan Big Turbo – 2012-2019 BMW (F Chassis) N55
Upgrade your BMW (F Chassis) N55 engine with the Dinan Big Turbo, designed for the ultimate performance enhancement. This turbocharger is perfect for racing enthusiasts or those seeking to maximize their engine’s power output.
Key Features
- Increased compressor wheel size for 30% greater flow
- Enhanced boost pressures at higher engine speeds
- Fully cast turbos manufactured to Dinan specifications
- Upgraded thrust system for reliability and longevity
Compatibility
- Fits 2012-2019 BMW (F Chassis) N55 engines with Electronic Wastegate
Performance Requirements
- Pair with appropriate Dinan tuning for maximum power gains
- Recommended: Dinan Dual Core Intercooler for optimal boost regulation
Please check local emissions regulations to ensure compliance in your area.
Installation Notes
Kit only compatible with vehicles using an electronic wastegate. There is a separate kit (D310-0115) for cars equipped with a mechanical pneumatic wastegate (applies only to the 335i). Hardware supplied in the base turbo kit is only complete when installing on a RWD vehicle. If vehicle is an xDrive vehicle then additional hardware is required to complete installation. We offer Dinan PN D313-0117 for those cases.
Installation procedure requires factory-level tools such as BMW ISTA (or equivalent) to adjust wastegate for proper operation.




