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Description
Make your UTV even better with a stage 1.5 Kit from Dynojet. Reap the benefits of improved drivability, more filtration, and less restriction putting the competition in your dust. Tap into more horsepower to the ground (WHP) than stock and optimized performance for the ultimate ride. Power Vision 3 eliminates the clutter and puts you in total control of your UTV's performance, allowing you to flash your ECU from anywhere Kick up dirt — don't let it into your engine, with the S&B air filter for your off-road machine. This reusable filter gives you a clean engine while enhancing performance.
Dynojet never stops innovating and the goal to pair the perfect performance products together is found with the Stage 1.5 Kit for your UTV. Power Vision 3 is the performance secret the dealers won't tell you about. We've raised the bar when it comes to what you should expect from a handheld ECU flash delivery tool. Power Vision's easy-to-read, no-nonsense display puts performance at your fingertips, empowering you to choose from our vast library of pre-tested tunes or to build one yourself. The Power Vision device updates the tables directly within the ECU to optimize the air/fuel ratio, keeping you in sync and in control. When you're back in the garage, your performance data can then be clearly seen using our Power Core software to help you improve your ride. The Power Vision device holds multiple tunes at once and allows you to optimize your ride for power, speed, or fuel-efficiency. After you've flashed your ECU, you can either unplug the device or head out with Power Vision attached as an extra instrument panel. Power Vision easily connects to the diagnostic port, so installation won't keep you away for long. The Replacement Air Filter for your UTV helps you supercharge your fun. This specially designed filter is comprised of the ultimate in off-road filtration media to deliver maximum efficiency while holding the most dust out of your engine. 9.57% better flow compared to the OEM filter and up to 30.37% more capacity, this filter keeps you working harder for longer with less maintenance – even clean it with compressed air and water when needed. Installation is quick and easy!
FEATURES
- The best air filtration and best tuning device wrapped together as one product
- Intricate Power Vision 3 tune developed to work with the stock or Dynojet air filter setup
- Greater filtration surface area compared to the OEM filter
- Cleanable, reusable filter
- More power, more clean!
- ISO 5011 tested to show 99.99% fine Dust protection
- Less restriction plus up to 30.37% better capacity and 9.57% better flow than stock
- Can be mounted as a real time diagnostic tool for information as you ride
- One-year warranty and unlimited tech support
Technical Specifications
- MFG. Part Number 91022006
Vehicle Information
Polaris RZR 4 900 Side-by-Side (2014-2018)
The Polaris RZR 4 900, a robust side-by-side vehicle, was produced from 2014 to 2018. It features an 875cc ProStar 900 4-Stroke DOHC Twin Cylinder engine. Initially, the 2014 model offered 88 horsepower. From 2016 onwards, the power output was adjusted to 75 hp, a notable change in engine performance. In 2018, a significant evolution occurred with the model designation shifting to RZR S4 900 EPS. This "S4" version typically indicates a wider stance and enhanced suspension components, such as Fox Podium shocks, providing improved handling and increased off-road capabilities. While trims and color options varied over the years, the core platform remained consistent. FAQ:
Q: How can I ensure parts fit my RZR 4 900?
A: To guarantee compatibility, please use our year and edition selector on this page.
Maintenance
| Component | Interval | Details |
| Initial Break-In Service (Engine Oil & Filter) | 25 h or 1 month | Change engine oil and filter. |
| Initial Break-In Service (Air Filter) | 25 h or 1 month | Inspect and replace as necessary. Check installation and clean ducts. |
| Initial Break-In Service (Cooling System) | 25 h or 1 month | Inspect fluid level and check for leaks. Add coolant if needed. |
| Initial Break-In Service (General Lubrication) | 25 h or 1 month | Lubricate all fittings, pivots, and cables. |
| Engine Oil & Filter | After break-in: 800 km, 50 h or 6 months. Subsequently: 1 600 km, 100 h or 12 months. | |
| Drive Belt | Inspect and adjust: 1 600 km or 12 months. Inspect and replace if frayed/damaged: 800 km, 50 h or 6 months. | |
| Spark Plugs | Inspect: 100 h. Replace: 8 000 km or 500 h. | |
| Air Filter | Pre-ride inspection, replace if dirty. Inspect and replace: 1 600 km or 12 months. | |
| Coolant (Cooling System) | Inspect fluid level/leaks regularly. Inspect strength seasonally and pressure test yearly. Replace: 8 000 km or 500 h. |