Big Gun Exhaust Systems

40-R54B

Big Gun TFI Power Box 40-R54B

SKU: 400319741741

Electronic Ignition

Increases horsepower
Improves throttle response
Installs in minutes
New third generation technology
No computer needed to adjust EFI

Increases horsepower
Improves throttle response
Installs in minutes
New 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


This Item Fits the Following Applications:
2008 Polaris Sportsman 700 EFI X2
2005-2007 Polaris Sportsman 700 EFI


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