Big Gun TFI Power Box for 2007-17 Honda TRX420 Models - 40-R52B MPN_83130 1985-86 Suzuki LT-R250RG QuadRacer

1985-86 Suzuki LT-R250RG QuadRacer

1981 Honda XL185

1978 Honda CB125S

2000-01 Harley Davidson XL883C Sportster 883 Custom

00mm Cylinder Stroke Volume Final Engine Displacement California Emissions FALSE Product Disclaimer You MUST measure the size of your cylinder BEFORE ORDERING

Big Gun TFI Power Box for 2007-17 Honda TRX420 Models - 40-R52B MPN_83130 1985-86 Suzuki LT-R250RG QuadRacerBig 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