Nosta Performance E46 M3 S54 Supercharger System
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Nosta Performance E46 M3 Stage 1 Supercharger System
The Nosta Performance E46 M3 Stage 1 Supercharger System is engineered to deliver significant gains in horsepower and torque while enhancing throttle response, acceleration, and overall driving performance.
Designed and manufactured in the USA, the system combines a Vortech V3 Si-Trim supercharger, 650cc high-performance fuel injectors, upgraded fueling, integrated liquid-to-air charge cooling, and custom ECU calibration into a comprehensive performance package for the BMW E46 M3 S54 engine.
Stage 1 Supercharger Kit Includes
Supercharger System
- Vortech V3 Si-Trim Supercharger
- CNC-Machined Supercharger Bracket
- Supercharger Pulley
- Supercharger Belt
- TiAL Blow-Off Valve
Intake & Fuel System
- Air-to-Liquid Integrated Intake Manifold
- 650cc High-Performance Fuel Injectors
- Performance Spark Plugs
- High-Flow Air Filter
- Silicone Coupler
Fuel Pump Upgrade
- Radium Fuel Pump Sleeve
- Walbro GSS342 255 LPH High-Pressure Fuel Pump
- Radium Fuel Pump Inlet Filter Sock
- Fuel Pump Wiring Connectors
- Hose Clamps
Pulley & Drive System
- CNC-Machined 8-Rib Crank Pulley
- 8-Rib Idler Pulley
- 8-Rib Tensioner Pulley
Cooling & Fluid System
- High-Performance Water Pump
- Water Lines with AN Fittings
- Water Reservoir
- Front-Mount Heat Exchanger
Electronics & Tuning
- Custom ECU Remapping
Installation Components
- Clamps
- Complete Hardware Kit
- All Required Installation Components
Estimated Installation Time
12–14 hours
Important Legal & Emissions Information
This product is not legal for use on U.S. public roads or highways.
Nosta Performance does not offer OBD2 emissions-compliant software for S54 supercharger systems. This product is intended exclusively for sanctioned competition and racing applications and may not be used on public roads or highways except where specifically permitted by applicable regulatory exemptions.
California: This product is intended only for racing vehicles that are not registered or permitted for highway use.
Customers and installers are responsible for ensuring that the installation and use of this product comply with all applicable federal, state, and local laws and regulations. Customers outside the United States are responsible for complying with the laws and regulations applicable in their jurisdiction.
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