Big Gun Exhaust 40-R80 TFI Power Box

Big Gun Exhaust 40-R80 TFI Power Box

This product is not ARB / CARB compliant and cannot be sold in the state of California

• Increases horsepower and throttle response
• Installs in minutes
• Third generation technology
• No computer needed to adjust EFI
• Plug-in technology (Does not interfere with stock ECU map)
• Integrated faceplate buttons provide easy adjustment
• Highly recommended for any EFI unit with aftermarket exhaust
• 1 Year Limited Warranty

Big Gun Exhaust 40-R80 Fitment:

• Honda CRF 450R (09-18)

This product is not ARB / CARB compliant and cannot be sold in the state of California

• Increases horsepower and throttle response
• Installs in minutes
• Third generation technology
• No computer needed to adjust EFI
• Plug-in technology (Does not interfere with stock ECU map)
• Integrated faceplate buttons provide easy adjustment
• Highly recommended for any EFI unit with aftermarket exhaust
• 1 Year Limited Warranty

Big Gun Exhaust 40-R80 Fitment:

• Honda CRF 450R (09-18)