Transaxle Supercharger Kits

Transaxle Supercharger Kits

Regular price $0.00

Embark on a new era of performance innovation as Rasant Products proudly introduces Rotrex Supercharger kits tailored for transaxle cars. This cutting-edge engineering seamlessly integrates the renowned Rotrex supercharging technology with the legendary handling of transaxle Porsches, promising an unparalleled driving experience. The Rotrex supercharger kits are meticulously engineered to deliver a surge of additional horsepower and torque across the RPM range in a near perfect linear powerband, transforming your transaxle car into a dynamic force on both the road and the track.

The Rotrex supercharger, renowned for its compact design and efficient power delivery, is poised to revolutionize the performance potential of transaxle Porsches. Rasant Products, with its commitment to quality and innovation, invites enthusiasts to explore the combination of Rotrex Supercharger kits and transaxle engineering—an exhilarating fusion that promises to redefine the limits of driving pleasure. Prepare to unleash the untapped potential of your iconic transaxle Porsche with the superior performance enhancements offered by Rasant Products' Rotrex Supercharger kits.

At this time, we are offering supercharger solutions for the following models:

  • All 4-Cam, 32-Valve 928 S4
  • 928 GT
  • 928 GTS V8 models

If you don’t see your vehicle model listed, don’t worry, we’re currently developing kits for the following vehicles:

  • All 2-Cam, 16-Valve 928, 928 S and 928 Euro V8 models
  • All 8-Valve 924, 944 and 951 models
  • All 16-Valve 944, 951 and 968 models
  • All 20-Valve 5-cylinder "07K" swapped 924, 944 and 968 builds

Specifically on Porsche 951 and 968 turbo cars, replacing the turbo setup with a Rotrex supercharger installation, ELIMINATES the awkward, long, under-engine, cross-over boost pipe of traditional turbo installations!

Benefits of Rotrex Superchargers:

  • Designed as belt-driven turbochargers (substantially more efficient than conventional exhaust-driven turbochargers)
  • Do not generate heat as they do not cause restriction in the exhaust path like typical exhaust driven turbo-chargers
  • More fuel efficient; less heat means less fuel for tuning
  • Less heat means the engine can be tuned with more ignition timing than traditional turbocharger setups, which means more power
  • Patented unique internal, planetary gear traction-drive system, which is much smaller and more compact than any other supercharger available on the market
  • Offered in 1:7 to 1:13 gear-up ratios and spins the turbines 90,000rpm to as much as 240,000 rpm
  • Installation does not require fabrication of complex exhaust turbo manifolds, so you can retain your existing exhaust headers and system
  • Lubricated and cooled utilizing an independent system, so no need to tap into original engine oil or coolant lines
  • Easy to install and offer faster installation than traditional turbocharger systems, which means you can save cash on large labor costs!

Ready to Order?

Order Inquiry

Why choose us?


Rasant Products specializes in air cooled Porsche engine performance and reliability improvements. We're ready to help take your classic Porsche project to the next level.


We're there for you as you setup your new components. Just give us a ring or drop an email to get feedback on your project.


Our goal is "OEM+". We target the quality you expect from an OEM component for your vehicle. This holds true for both fit/finish and performance.