Big Gun TFI Power Box for 2014-16 Arctic Cat Wildcat 700 Models - 40-R50G 2017 Polaris Sportsman 1000 XP 2010 Polaris Sportsman 800

2010 Polaris Sportsman 800

bolts and bearing plate

2013 Arctic-Cat T 570

2005 Arctic Cat Z 370 LX

Big Gun TFI Power Box for 2014-16 Arctic Cat Wildcat 700 Models - 40-R50G 2017 Polaris Sportsman 1000 XP 2010 Polaris Sportsman 800Big Gun Exhaust TFI Power Box 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 When installing an aftermarket exhaust, proper tuning is a must. The Big Gun Power Box is a plug and