Performance ECU software upgrade improves horsepower, torque, and driving characteristics by reprogramming various sensor inputs, air/fuel ratios, and boost pressure (if applicable).                                 

NOTE: This is not a physical/shipped product.  This upgrade requires you to send us your ECU for re-programming.  You will be emailed a download link with detailed instructions after adding this to your cart and checking out.

FEATURES:

• Fits all F355 Vehicles (1994-1999)
• F355:
  • Stock = 380 HP / 267 TQ
  • Tuned = 405 HP / 288 TQ
• Fabspeed Motorsport saves your stock/factory ECU settings so that you can revert your vehicle back to stock settings at any time

All international orders please contact us before purchasing to obtain a shipping invoice. Free shipping does not apply to International orders.

Specs:

Gallery: