More Power for Your KATANA3! We extracted 275hp with our new upgrade that is not only more powerful but really smooth and driveable. Adding a Cold Air Intake, Header and either a Decat or SportCat plus a new tune delivers an amazing level of performance. This bolt-on kit upgrades your existing KATANA3. We will send you a new tune to optimize the package.

Bolt-on Kit = Reliable & Reversible

• 4-1 Header

• Sport Cat or Decat

  • Sport Cat is EPA Certified - not CARB

  • Decat is a track solution

• ITG Cold Air Intake

• New Tune

Excellent Driveability = Smooth Power*

• 241 rear-wheel hp (275hp)

Model Compatibility

• KATANA3 equipped Elise or Exige

• KATANA2 can be upgraded - please contact us

Important service and warranty information

• TRACK USE ONLY

  • InoKinetic products may not be legal for sale or use in the state of California on any pollution-controlled motor vehicles. Performance products are legal in California only for racing vehicles, which may never be used on a public highway.

*Results of our dyno testing. We cannot guarantee the exact increase in your application. Power figures are based on DYNO testing done on our vehicles. Results may vary depending on conditions and car. Supercharger maintenance information

International shipping is available - please inquire.