9R Stage 4 Kit

In stock
SKU: CS-9R-ST4-91-ECU
$2,500.00

9R Stage 4 Kit

Big NA power. This is the full-send Stage 4 package for riders who want a nasty pull, crisp throttle response, and a tune built for how you ride.

  • 200 HP on 91 octane
  • 210 HP on C14 race fuel

Included

  • Full port & polish
  • Head 
  • Pipe modifications
  • Custom clutching (matched to your weight & elevation)
  • ECU flash (Customer can also flash their own ECU if they have or purchase a flash device)
  • Gaskets

You Ship

  • Cylinders
  • Exhaust valves
  • Stock pipe
  • ECU (unless you add a flash device)

Flash device optional: +$300