Product Details
room
Free Shipping
Arrives in 1-3 days.
cached
Easy Returns*
Love it or return it.
local_atm
2W Cash
Earn Rewards.
verified_user
Price Match
Lowest Price Guaranteed.

Authorized Dealer of
Big Gun
beenhere
Authentic
thumb_up
Warrantied
Big Gun TFI Power Box
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.
Available Part Numbers
+
Customer Reviews (2)
Reviews 1 - 2 of 2
Jun 17, 2018
Robert
This power box helps a
This power box helps a lot with performance it works very well but it doesn’t work right when you turn the key on anf it only works if the atv is running
Was this helpful?
0
0
Feb 11, 2017
garry
wires are to short for
wires are to short for gader 850 rsx
Was this helpful?
0
0
Question & Answers
Have a question about this? Ask people who own it.