N54 Stage 3 VTT VTR Twin-Turbo System

The VTT VTR is a complete limited-fitment Stage 3 twin-turbo conversion for BMW N54 builds. It combines Garrett GT-series ball-bearing turbochargers with the application-specific plumbing and hardware required to replace the factory turbo system.

Power Range

Supported power range: approximately 500–800 WHP with the correct fuel, engine, drivetrain, airflow, and calibration package. Final capability depends on the selected turbo configuration and the complete vehicle setup.

System Contents

• Matched Garrett GT-series ball-bearing turbochargers
• Application-specific downpipes
• Oil and coolant lines
• Charge and intake plumbing
• Required gaskets and mounting hardware

Turbocharger pricing is for the pair.

Available Configurations

Choose the VTR25R, VTR28R, VTR28RS, or VT2871R configuration to match the intended response and power goal. Ceramic-coating options may also be available. Configuration changes can affect final pricing.

Fitment and Core Information

This is a limited-fitment system. Specify the vehicle model when ordering and contact VTT before purchase if there is any uncertainty about chassis, steering configuration, or supporting hardware. Any core charge shown with the selected configuration is refundable after acceptable cores are received and approved under the current VTT core-return policy.

Professional Installation Required

This conversion is intended for experienced builders and professional installation. Proper fabrication, heat management, fuel supply, crankcase ventilation, and custom calibration are essential.

Competition Use Only

These parts are legal for use only in competition racing vehicles as defined under California law and are not legal for use in any other motor vehicle. California law defines a racing vehicle as a competition vehicle not used on public highways (California Health & Safety Code 39048). Competition-only vehicles must be operated exclusively on a closed course in conjunction with a sanctioned racing event and transported to the event by trailer or other carrier. Use in any other vehicle may violate federal and/or state law, void the VTT warranty, and void the vehicle manufacturer’s warranty. The purchaser is responsible for compliance with all applicable laws.

Please make sure this part matches your vehicle before ordering.

To ensure the part(s) you have ordered fits your vehicle, we run a compatibility check prior to dispatch. We can do this either using your registration number (UK) or the last 7 digits of your VIN. Simply enter your car details prior to checkout.

VTT-STG3-1

Manufactured by

VTT - Vargas Turbocharger Technologies