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Big Gun

Big Gun TFI Power Box Polaris RZR 900 / S / 4 2015-2019

Item: P990787
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Any aftermarket exhaust allows an increased amount of airflow through your engine by reducing restriction. Big Gun offers this plug-and-play TFI Power… Read More

$329.99
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Product Details

This product is legal in California only for racing vehicles which may never be used, registered or licensed for use upon a highway.

Big Gun TFI Power Box Polaris RZR 900 / S / 4

Any aftermarket exhaust allows an increased amount of airflow through your engine by reducing restriction. Big Gun offers this plug-and-play TFI Power Box fuel controller to correctly tune your machine after installing one of their exhausts, adding more fuel to maintain good ratios throughout the rpm range. Protecting your engine from running lean helps keep temperatures down and helps maintain smooth stock-like drivability. Integrated faceplate buttons allow for easy adjustments without the use of an external device.

Features:

  • Increases horsepower and throttle response
  • Includes pre-set map to compensate for Big Gun exhausts
  • Plug-and-play harnesses plug directly in line with your stock fuel injector harnesses using factory-style terminals
  • No extra computer, phone or tablet required to make adjustments
  • Installs in minutes
Product Style RevZilla Item # Store Sku MFR. Product # Availability
Product Style Big Gun TFI Power Box Polaris RZR 900 / S / 4 2015-2019 RevZilla Item #10210033 Store Sku MFR. Product #40-R54P AvailabilityIn Stock: Ships within 24 hours
This product is vehicle specific.
Select a vehicle to ensure fitment.
This Product Fits
Polaris
RZR 4 900 EPS 2015, 2016, 2017
RZR 900 2015, 2016, 2017, 2018, 2019
RZR 900 EPS 2015, 2016, 2017, 2018, 2019
RZR 900 EPS FOX Edition 2016
RZR 900 EPS XC Edition 2015, 2016, 2017
RZR S4 900 EPS 2018
RZR S 900 2015, 2016, 2017, 2018, 2019
RZR S 900 EPS 2015, 2016, 2017, 2018, 2019
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