E46 Supercharger Kit

The Nosta Performance E46 M3 Supercharger System is engineered for unparalleled performance. Crafted in the USA with precision, this system features increased horsepower and torque, providing a substantial boost to the vehicle’s acceleration and overall driving experience.

Stage 1, The Kit consists of:

• Vortech V3 Si Trim supercharger

• CnC Supercharger Bracket

• Blow off valve

• Air to liquid integrated intake manifold 

• Water pump

• Water lines XRP AN fittings and Reservoir Tank

• Front mount heat exchanger

• Fuel Injectors

• Spark Plugs

• Eight Rib CnC machined crank pulley 

• Eight Rib idler pulley/Rib tensioner pulley

• Air Filter

• One silicone coupler

• Custom ECU Remapping

• Clamps all other miscellaneous parts

Installation Time: 12-14 hours

Please note that we do not offer OBD2 emissions-compliant software for S54 supercharger systems. NOT LEGAL FOR USE ON U.S. ROAD CARS!

This product is intended exclusively for vehicles used in sanctioned competition and may never be driven on public roads or highways unless allowed by specific regulatory exemptions. (For state-by-state details, visit the “Emissions” page at http://www.semasan.com/emissions.)

Legal Status in California: This product is only legal for racing vehicles that are not permitted for registration or use on highways.

It is the responsibility of the installer and/or user to ensure compliance with all applicable laws and regulations. This policy applies to installers and users in the United States, but customers in other countries should adhere to their local laws and regulations.