null

Weistec Engineering W.3 Turbo Upgrade, BMW S55 01-555-01859-9

Was: $3,899.00
Now: $3,499.99
SKU:
01-555-01859-9
Weight:
35.00 LBS
Shipping:
Calculated at Checkout

Description

* Allow 2-4 weeks for orders to be shipped.  Turbochargers are made to order.

Please contact support@x-ph.com to see if a tune is available for these turbos on your specific application. **Core Required

The Weistec W.3 Turbo Upgrade is designed to unleash the full potential of the BMW S55 3.0L Twin Turbo engine. Delivering up to +295 HP and +344 TQ, this turbo upgrade provides substantial power gains across the entire RPM range, particularly in the top end, while maintaining the reliability and response of the factory setup.

Each turbocharger undergoes a meticulous rebuild process:

  • The factory units are disassembled and inspected for quality assurance.
  • The compressor cover and center cartridge are precisely machined to accommodate a 5-axis CNC-machined impeller wheel.
  • The new impeller wheel is designed for greater power levels without sacrificing spool or throttle response.
  • Turbochargers are reassembled with new seals and balanced to ensure smooth operation and an OEM-level service life.

With no external changes, the turbo retains a completely stock appearance, making it ideal for enthusiasts who demand maximum performance without compromising factory aesthetics.


Key Features:

  • Up to +295 HP and +344 TQ with supporting modifications and fuel.
  • 5-Axis CNC Machined Impeller Wheel for superior airflow and performance.
  • High RPM Balanced for smooth, reliable operation.
  • Stock Appearance: No external modifications for a stealthy, OEM look.
  • 100% Bolt-On Installation: Direct fitment with original oil and coolant lines.
  • Substantial Power Gains Across the RPM Range: Enhanced top-end performance.
  • Core Exchange Available: Simplify the process with optional core exchange.

Installation and Requirements:

  • This upgrade requires your stock turbochargers and inlets to be sent to Weistec for machining and assembly.
  • For optimal performance, we recommend pairing the W.3 Turbo Upgrade with a Weistec W.3 Turbo-Specific ECU Tune.

Unlock the Potential of Your BMW S55

The Weistec W.3 Turbo Upgrade represents the ultimate solution for enthusiasts seeking record-breaking performance without sacrificing reliability or the clean, stock aesthetic of their BMW S55.

Order today and experience unparalleled power gains, precision engineering, and seamless installation with the Weistec W.3 Turbo Upgrade.

Vehicle application:

 

2020 BMW M2 CS 7AT (F87) Twin Turbo 3L I6 (S55)

2020 BMW M2 CS 6MT (F87) Twin Turbo 3L I6 (S55)

2021 BMW M2 Competition 7AT (F87) Twin Turbo 3L I6 (S55)

2020 BMW M2 Competition 7AT (F87) Twin Turbo 3L I6 (S55)

2019 BMW M2 Competition 7AT (F87) Twin Turbo 3L I6 (S55)

2018 BMW M2 Competition 7AT (F87) Twin Turbo 3L I6 (S55)

2021 BMW M2 Competition 6MT (F87) Twin Turbo 3L I6 (S55)

2020 BMW M2 Competition 6MT (F87) Twin Turbo 3L I6 (S55)

2019 BMW M2 Competition 6MT (F87) Twin Turbo 3L I6 (S55)

2018 BMW M2 Competition 6MT (F87) Twin Turbo 3L I6 (S55)

2017 BMW M4 GTS 7AT (F82) Twin Turbo 3L I6 (S55)

2016 BMW M4 GTS 7AT (F82) Twin Turbo 3L I6 (S55)

2019 BMW M4 Competition 6MT (F82) Twin Turbo 3L I6 (S55)

2018 BMW M4 Competition 6MT (F82) Twin Turbo 3L I6 (S55)

2017 BMW M4 Competition 6MT (F82) Twin Turbo 3L I6 (S55)

2016 BMW M4 Competition 6MT (F82) Twin Turbo 3L I6 (S55)

2019 BMW M4 Competition 7AT (F82) Twin Turbo 3L I6 (S55)

2018 BMW M4 Competition 7AT (F82) Twin Turbo 3L I6 (S55)

2017 BMW M4 Competition 7AT (F82) Twin Turbo 3L I6 (S55)

2016 BMW M4 Competition 7AT (F82) Twin Turbo 3L I6 (S55)

2020 BMW M4 CS 7AT (F82) Twin Turbo 3L I6 (S55)

2019 BMW M4 CS 7AT (F82) Twin Turbo 3L I6 (S55)

2018 BMW M4 CS 7AT (F82) Twin Turbo 3L I6 (S55)

2019 BMW M4 7AT (F82/F83) Twin Turbo 3L I6 (S55)

2018 BMW M4 7AT (F82/F83) Twin Turbo 3L I6 (S55)

2017 BMW M4 7AT (F82/F83) Twin Turbo 3L I6 (S55)

2016 BMW M4 7AT (F82/F83) Twin Turbo 3L I6 (S55)

2015 BMW M4 7AT (F82/F83) Twin Turbo 3L I6 (S55)

2014 BMW M4 7AT (F82/F83) Twin Turbo 3L I6 (S55)

2019 BMW M4 6MT (F82/F83) Twin Turbo 3L I6 (S55)

2018 BMW M4 6MT (F82/F83) Twin Turbo 3L I6 (S55)

2017 BMW M4 6MT (F82/F83) Twin Turbo 3L I6 (S55)

2016 BMW M4 6MT (F82/F83) Twin Turbo 3L I6 (S55)

2015 BMW M4 6MT (F82/F83) Twin Turbo 3L I6 (S55)

2014 BMW M4 6MT (F82/F83) Twin Turbo 3L I6 (S55)

2019 BMW M3 Competition 7AT (F70) Twin Turbo 3L I6 (S55)

2018 BMW M3 Competition 7AT (F70) Twin Turbo 3L I6 (S55)

2017 BMW M3 Competition 7AT (F70) Twin Turbo 3L I6 (S55)

2016 BMW M3 Competition 7AT (F70) Twin Turbo 3L I6 (S55)

2019 BMW M3 Competition 6MT (F80) Twin Turbo 3L I6 (S55)

2018 BMW M3 Competition 6MT (F80) Twin Turbo 3L I6 (S55)

2017 BMW M3 Competition 6MT (F80) Twin Turbo 3L I6 (S55)

2016 BMW M3 Competition 6MT (F80) Twin Turbo 3L I6 (S55)

2018 BMW M3 CS 7AT (F80) Twin Turbo 3L I6 (S55)

2019 BMW M3 6MT (F80) Twin Turbo 3L I6 (S55)

2018 BMW M3 6MT (F80) Twin Turbo 3L I6 (S55)

2017 BMW M3 6MT (F80) Twin Turbo 3L I6 (S55)

2016 BMW M3 6MT (F80) Twin Turbo 3L I6 (S55)

2015 BMW M3 6MT (F80) Twin Turbo 3L I6 (S55)

2014 BMW M3 6MT (F80) Twin Turbo 3L I6 (S55)

2019 BMW M3 7AT (F80) Twin Turbo 3L I6 (S55)

2018 BMW M3 7AT (F80) Twin Turbo 3L I6 (S55)

2017 BMW M3 7AT (F80) Twin Turbo 3L I6 (S55)

2016 BMW M3 7AT (F80) Twin Turbo 3L I6 (S55)

2015 BMW M3 7AT (F80) Twin Turbo 3L I6 (S55)

2014 BMW M3 7AT (F80) Twin Turbo 3L I6 (S55)