V2 Supercharger Kits

For TX15 / SC14 Supercharger


Average power curve: 250 – 380 HP
Absolute max recorded power: 400 HP (360 RWHP) @ 6200 RPM
(See performance specifications below for more information)

This award winning simple bolt on V2 Supercharger Kit using the SC14 supercharger, the V2 Supercharger Kit supports all BMW 6-cylinder M5x & S5x type engines: M50NV/M52/M54/S50/S52/S54 with slight variations for the Z4 & E30 chassis.

There are 2 different V2 based Supercharger Kits. For the Z4 and E30 chassis you are recommended to order the HMW V2.2Z Supercharger Kit. All other chassis require the HMW V2.1X Supercharger Kit.




The V2 is a fully optionable supercharger kit that will push your stock engine to its safe limits and boasts a solid price to performance ratio. Retains the stock intake manifold, air conditioner and belt drive.
If the V2 Kit is to be mounted on a M50, M50TU, S50 OBD I, the powersteering pump setup has to be changed into the OBD II LF30 type otherwise the main bracket will require a modification on the mounting area.

The V2 Supercharger Kits
– include powder coated brackets
– come with a guaranteed 36 months craftsmanship warranty**.

Please note:

The V2 Supercharger Kit includes all hardware and pipe work you require to bolt on the SC14 supercharger, which is not included unless selected in the kit.

To complete the installation, you will require the following additional parts:

  • an intercooler kit (for high boost) or silicone hose kit and hose clamps
  • a vacuum hose
  • an air filter
  • injectors
  • a boost gauge and
  • proper tune (reprogrammed ECU or standalone ECU).

All parts (except tune) can be provided by us on request, at extra costs.
For tuning, we suggest the Ostrich II Piggyback for the OBD I (M50 – pre 1995). As for the OBD II (M52/M54 – post 1995) we suggest to remap the ECU flash or dyno tune from 3rd party tuners.

Please check our Product Finder for all parts available in our shop necessary for this setup.
For more information on the V2 Supercharger Kit please check the overview on Our Products page.

Additional information

Weight6.5 kg
Tested Performance Specification:

Engine: M54B30
Boost: 6.5PSI Intercooled,
Rear Wheel HP: 328 RWHP @ 5800 rpm
Rear Wheel Torque: 320 ft-lbs @ 4200 rpm

Power & Boost

Power: +50 – 100RWHP Capable*
Boost: 3 – 10PSI Direct or 5-7PSI Intercooled

Chassis Fitment

The V2.1X Supports all the 6 Cylinder M5x & S5x Motors. However for the Z4 and E30 there are 2 different variations.

V2.1X – for all E34, E36, E38, E39 and E46.

V2.2Z – for Z4 M54B30

V2E30 – for E30 Chassis with M50/M52/M54 or S50/S52/S54 engine swaps.