Active Autowerke PRIMA Supercharger Kit (Non-Intercooled) - E46 M3 12-021S

PRIMA Supercharger Kit (Non-Intercooled) - E46 M3

Co-developed with Frank Smith of TuningTechFS, the Active Autowerke PRIMA Supercharger Kit delivers a proven entry point into forced induction for the E46 M3. The system is engineered around efficiency, repeatability, and upgrade potential, with a baseline configuration that can grow beyond 500 WHP through available Level 1 and Level 2 packages. PRIMA focuses on clean, practical design. This is a fully bolt-on, non intercooled setup that installs without custom fabrication and can be reverted to stock if required. The modular architecture also allows straightforward progression to higher output configurations. As expected from Active Autowerke, the kit enhances overall performance while preserving the sharp throttle response and balanced character of the S54-powered M3. PRIMA Supercharger Kit Key Features Rotrex C38-92 supercharger assembly Active Autowerke GEN 9 intake manifold plenum Active Autowerke dual blow off valve configuration Active Autowerke green performance filter with cover Alpha N calibration with SIMON 4 interface included High capacity fuel injectors Colder heat range spark plugs Dedicated self contained oil cooling circuit Pre assembled hoses, clamps, and installation hardware Compatible with Level 1 and Level 2 upgrade paths Baseline Dynojet Results Boost: 5.8 PSI Stock Power: 285.4 WHP @ 7500 RPM Stock Torque: 232.36 lb ft @ 5250 RPM Supercharged Power: 426.69 WHP @ 8150 RPM Supercharged Torque: 297.99 lb ft @ 7200 RPM
Active Autowerke Active Autowerke
T#: 50899202 | Part#: 12-021S
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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PRIMA Supercharger Kit (Non-Intercooled) - E46 M3
$8906.00

Co-developed with Frank Smith of TuningTechFS, the Active Autowerke PRIMA Supercharger Kit delivers a proven entry point into forced induction for the E46 M3. The system is engineered around efficiency, repeatability, and upgrade potential, with a baseline configuration that can grow beyond 500 WHP through available Level 1 and Level 2 packages.

PRIMA focuses on clean, practical design. This is a fully bolt-on, non intercooled setup that installs without custom fabrication and can be reverted to stock if required. The modular architecture also allows straightforward progression to higher output configurations. As expected from Active Autowerke, the kit enhances overall performance while preserving the sharp throttle response and balanced character of the S54-powered M3.

PRIMA Supercharger Kit Key Features

  • Rotrex C38-92 supercharger assembly

  • Active Autowerke GEN 9 intake manifold plenum

  • Active Autowerke dual blow off valve configuration

  • Active Autowerke green performance filter with cover

  • Alpha N calibration with SIMON 4 interface included

  • High capacity fuel injectors

  • Colder heat range spark plugs

  • Dedicated self contained oil cooling circuit

  • Pre assembled hoses, clamps, and installation hardware

  • Compatible with Level 1 and Level 2 upgrade paths

Baseline Dynojet Results

  • Boost: 5.8 PSI

  • Stock Power: 285.4 WHP @ 7500 RPM

  • Stock Torque: 232.36 lb ft @ 5250 RPM

  • Supercharged Power: 426.69 WHP @ 8150 RPM

  • Supercharged Torque: 297.99 lb ft @ 7200 RPM


Prop 65 WarningProp 65 Warning

Product Q&A

Lifetime Replacement

This product is not eligible for Lifetime Replacement
MAKE MODEL SUBMODEL ENGINE Special Fitment Notes
BMW E46 M3 S54 3.2L Use vehicle selector to confirm fitment
*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.