Home - Return to Previous Page
Click on image to zoom

Big Gun Rev Box 40-R18A

Enhances the power curve and adds 2 horsepower
Designed to increase your RPM limit by approximately 1,000 RPM depending on the model of your machine
Rev Boxes are remapped with a built in timing curve which provides noticeable horse power & torque gains
An easy plug-n-play installation
Not Available
Was: $159.99
Sale: $136.39
Save: 15%
Save: $23.60


Product Series


  • 40-R18A
  • 40-R18A
  • Big Gun
  • Temporarily Not Available
  • New

Product Series

Shipping Information

  • Item Requires Shipping
  • 0.5 lbs.
  • Free Lower 48 Shipping over $75!

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.