Big Gun TFI Power Box
Sale
$
260.99
$289.99
Save $29.00 (10% Off)
Big Gun TFI Power Box, The TFI Power Box increases horsepower; improves throttle response; and installs in minutes. This new third generation Big Gun technology needs no computers 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.Marketing Category=ATV;