Big Gun TFI Power Box Fits 18-19 Polaris RZR RS1

$282.95

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Details

SKU: 40-R54W
Manufacturer: Big Gun

Description

Color: Black
Model: TFI BOX

California Restricted

California laws prohibit (in most cases) the use of any aftermarket product whose installation requires the removal of any emissions control related components as regulated by the California Air Resources Board (www.arb.ca.gov).

If an item is designated as "Competition and Racing Vehicles Only", we will require a race waiver be digitally signed before an item can ship to California. If an item is to be exported from California, an export waiver is available as well. This is a REQUIRED guarantee from you that a restricted item will NOT be used on any public highway in California; only on private race tracks in racing or competition use.

The **Big Gun TFI Power Box** for the **2018-2019 Polaris RZR RS1** is a plug-and-play fuel controller designed to optimize EFI tuning, especially for vehicles with aftermarket exhaust systems. It enhances **horsepower and throttle response** while allowing quick and easy adjustments using integrated faceplate buttons-no computer required. Installation takes just minutes, and the unit does not interfere with the stock ECU map. Built using high-quality materials and advanced technology, this third-generation controller ensures durability and reliable performance. Backed by a **1-year limited warranty**, it is an excellent upgrade for maximizing your RZR RS1's potential.

This part fits the following

Type	Make	Model	Year	Engine	Required
ATV / SxS	Polaris	RZR 4 XP 1000 EPS	2018	999	1
ATV / SxS	Polaris	RZR 4 XP 1000 EPS	2019	999	1
ATV / SxS	Polaris	RZR RS1	2018	999	1
ATV / SxS	Polaris	RZR RS1	2019	999	1
ATV / SxS	Polaris	RZR XP 1000	2018	999	1
ATV / SxS	Polaris	RZR XP 1000	2019	999	1
ATV / SxS	Polaris	RZR XP 1000 EPS	2018	999	1
ATV / SxS	Polaris	RZR XP 1000 EPS	2019	999	1