Reliable Power for Serious Track Use!  Our KATANA265 is a bullet-proof supercharger kit that will make your Lotus go AND sound like a race car.  It will transform your car by delivering more horsepower (265hp) and an increase in torque (163 lbs-ft) while taking full advantage of a free-breathing intake & exhaust system. Tuned on the track for smooth, reliable power. This is a track focused solution as it eliminates your stock catalytic converter. Reflashing service included in price.

Save $300 or a FREE gPAN2!

Safe, Smooth Power and Torque* = Predictable Performance & Lower Lap Times

• ~235 rear-wheel hp (~265hp)
  • stock is 163 rwhp (~190hp)
• ~145 rear-wheel ld-ft of torque (~163 lbs-ft)
• Very driveable with excellent power delivery
• Lower second cam engagement
• This is the safe limit of what a stock trans can take with track use

Famous Reliability = Headache-Free Track Fun

• We Re-tune your factory ECU with our optimized mapping.
  • Retains factory self-learning. Allows your car to adapt to various conditions.
• Track Tuned by Secant Vehicles
  • Run on the track in our cars for 1+ year
• Excellent build quality
• Reliable Parts:
  • Same supercharger as the Exige "S".
  • Components from Eaton, Magnuson & Greddy.
  • Conservative 6-6.5psi boost pulley.
• Bolt-On, Cast Al Manifold & Intake Tube:
  • Engineered specifically for the Toyota Engine
• Calibrated for 91 Octane
  • For additional knock protection, we suggest 93+ Octane when running in 'hot' conditions  

Kit Includes:

• KATANA Supercharger Kit
  • Injectors
  • Pulley & belt
  • Brackets
  • Hardware
• HKS SRS Cold-Air Intake
• Larini 'S' Header
• Larini Decat - Header-Specific
  • will turn on MIL on dash
• We reflash your ECU

Model Compatibility

• '05-09 Elise
• '06 Exige

Important service information

• TRACK USE ONLY
  • Sector111 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.
  • This product will void your factory warranty.
•   This kit elimiates the factory catalytic converter so the 'check engine' light will come on your dash

*Results of our dyno testing. We cannot guarantee the exact increase in your application. Power figures are based on DYNO testing done on Sector111 vehicles. Results may vary depending on conditions and car.

For its GOOD counterpart, click here.