BMW 25d N47 F-Series hybrid turbo upgrade

Falcon Turbos Borg-Warner bi-turbo Upgraded Turbochargers are engineered for drivers who want to extract maximum performance from their 25d N47 engine without compromising daily drivability.

Built on original Borg-Warner turbochargers this upgrade retains full plug-and-play compatibility, ensuring seamless installation with factory components and software integration.

Featuring a custom-machined billet compressor wheel and an enlarged turbine wheel and upgraded bearing system these turbochargers delivers significantly improved airflow and response across the rev range.

Designed for N47D20d engine found on BMW 125 225 325 425 525 X1 25dX X5 25d models, it’s capable of producing  over 360HP with the proper supporting modifications and tuning.

Perfect for enthusiasts seeking extra power from their daily driver, the Falcon turbo upgrade unlocks the full potential of the N47D20D 25d engine — combining OEM reliability with exhilarating performance.

We offer 2 versions of this turbocharger:

STAGE2 (Efficiency) – Designed for daily driving with improved bottom-end responsiveness, top end power and long term durability. Does not require any hardware modifications.

62mm billet compressor wheel
 Upgraded bearing system
 Step-gap high temperature oil seals
 Balanced and dynamically flow tested
Rated for 360HP

STAGE3 (Performance) – Designed to maximise the engine potential and would require larger FMIC intercooler, upgraded exhaust system and custom ECU tune.

62mm  billet compressor wheel
 9-blade high flow shaft +3mm (MAR-M246 superalloy )
Upgraded bearing system
 Step-gap high temperature oil seals
 Balanced and dynamically flow tested
Rated for 400HP

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