Big Gun Exhaust TFI Power Box for 2013-16 Honda CRF250M/L - 40-R64 1998 Honda GL1500SE Gold Wing SE 1998 Yamaha WR400F

1998 Yamaha WR400F

ESR101 is a high quality regulator/rectifier that replaces the not-so-reliable OEM Suzuki part on your GS1100E (or GSX1100E)

2008 Ducati 1000 Monster S2R

2016 Kawasaki KVF750 Brute Force 4X4i

1989-92 Polaris 250 Big Boss 6x6

Big Gun Exhaust TFI Power Box for 2013-16 Honda CRF250M/L - 40-R64 1998 Honda GL1500SE Gold Wing SE 1998 Yamaha WR400FBig 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