BMW S55 Hybrid Twin Turbo Kit Stage 3+ for M2 Competition F87, M3 F80, M4 F82/F83 - Mosselman MSL Hybrid Turbos + Bosch High-Flow Injectors + Evolve ECU Tune/Remap - Big Turbo Upgrade Bundle, Performance Fueling and Mapping Package

Stage 3 Plus Hybrid Turbo Bundle for BMW M2C, F80 M3, F82 M4, F83 M4 Cabrio - S55 Power Upgrade

Take your S55 to the next level with a road-proven hardware and software package designed for serious enthusiasts who want big gains with OEM-like drivability. This complete bundle pairs Mosselman MSL hybrid turbochargers with genuine Bosch high-flow injectors from the F1X M5 platform and bespoke Evolve engine calibration for a smooth, hard-hitting power delivery on both street and circuit.

Included in the package

• Mosselman MSL upgraded twin turbochargers for the S55
• Genuine Bosch uprated injectors sourced from the F1X M5 platform
• Evolve ECU software - tailored map for boost, fuel and ignition

Why this setup works

• Massive headroom with Mosselman MSL hybrids - rapid spool, strong mid-range and relentless top end
• OEM reliability - genuine Bosch fueling components paired with Evolve calibration for seamless response
• Perfect for fast road and track - refined mapping for daily use with the punch you want when flat out
• Proven on customer cars - excellent feedback on throttle response, torque delivery and repeatable performance

Recommended supporting hardware

To get the most from this configuration and for reliability, we strongly advise the following:

• Crank hub solution such as RK
• Catless downpipes
• NGK spark plugs
• Upgraded chargepipes

Vehicle fitment

• BMW M2 Competition - S55 engine
• BMW M3 F80 - S55 engine
• BMW M4 F82 coupe and F83 convertible - S55 engine

Installation and calibration

Professional fitting and ECU tuning are highly recommended. MJ Modifications in Warwickshire offer expert installation, health checks and setup advice on supporting modifications. Request a fitting quote via info@mjmodifications.co.uk.

Why buy from us

We run this combination on customer builds and love the way it transforms the S55 - bigger airflow, cleaner fueling and a refined map that keeps drivability intact. Customers consistently praise the strong torque band, improved response and dependable performance session after session.

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