---
product_id: 47404984
title: "2015-17 Polaris RZR 900 and RZR S 900 Stage 1 ECU Tuning By REV1 ER-004-S1"
brand: "rev1"
price: "23276913₫"
currency: VND
in_stock: false
url: https://www.desertcart.vn/products/47404984-2015-17-polaris-rzr-900-and-rzr-s-900-stage
store_origin: VN
region: Vietnam
---

# 2015-17 Polaris RZR 900 and RZR S 900 Stage 1 ECU Tuning By REV1 ER-004-S1

**Brand:** rev1
**Price:** 23276913₫
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** 2015-17 Polaris RZR 900 and RZR S 900 Stage 1 ECU Tuning By REV1 ER-004-S1 by rev1
- **How much does it cost?** 23276913₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/47404984-2015-17-polaris-rzr-900-and-rzr-s-900-stage)

## Best For

- rev1 enthusiasts

## Why This Product

- Trusted rev1 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

2015-17 Polaris RZR 900 and RZR S 900 Stage 1 ECU Tuning By REV1 This product is a tuning upgrade to your vehicle's ECU and requires you to remove your current ECU and send it to SuperATV free of charge. Your ECU will be modified and returned to you, you will not receive a new unit.  Why We Make It  Get more horsepower from your machine. SuperATV knows horsepower and after hundreds of hours of research and development, we've cracked the code and are thrilled to release Rev1 ECU Tuning. Rev1 ECU Tuning allows you to increase overall horsepower up to 8 HP! What does this mean for you? Faster speeds, optimized/removed torque limitations, and drastically improved throttle responses.  Industry Leading R&D Each ECU is meticulously dialed in to specifically enhance your individual make and model. Rev1 offers 2 stages of ECU Tuning, giving you the desired riding style you want. With no need to run a secondary controller  All tunes dyno tested on 100% stock machine unless noted. Actual results may vary. The ECU will change, timing, fuel, and rpm due to environmental conditions like temperature, humidity, altitude, and driving style/ terrain.  ECU Tuning Features:  Dyno tested and tuned Increased Horsepower and Torque. Increase in HP of up to 18 HP and 9 ft/lbs. of torque on pump gas Optimized throttle by wire settings to increase throttle response and mid-range power Torque Limiters removed/optimized Optimized ignition and fuel mapping Rev limiters raised up to 9,200 rpm on some stages Low (up to 45+mph) and high gear (up to 80+mph) increased limiters on some stages Actual top speed may vary due to tires size, aerodynamics, and environmental conditions  Stage 1  +15HP and +8 Ft/lbs. 91+ Octane Max 9,200 rpm (Stock 8,800 rpm) Increased top speed in low and high range

## Features

- Will Fit: 2015-2017 Polaris RZR 900
- Will Fit: 2015-2017 Polaris RZR S 900
- +15HP and +8 Ft/lbs.
- 91+ Octane
- Max 9,200 rpm (Stock 8,800 rpm)

## Images

![2015-17 Polaris RZR 900 and RZR S 900 Stage 1 ECU Tuning By REV1 ER-004-S1 - Image 1](https://images-na.ssl-images-amazon.com/images/I/41HFw6ltG%2BL.jpg)
![2015-17 Polaris RZR 900 and RZR S 900 Stage 1 ECU Tuning By REV1 ER-004-S1 - Image 2](https://images-na.ssl-images-amazon.com/images/I/419uajNLxcL.jpg)

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**Shop now:** [https://www.desertcart.vn/products/47404984-2015-17-polaris-rzr-900-and-rzr-s-900-stage](https://www.desertcart.vn/products/47404984-2015-17-polaris-rzr-900-and-rzr-s-900-stage)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-16*