Treal Performance | 2025-2027 Polaris RZR Pro S Fuel Filter Kit

Add an extra layer of fuel-system protection to your 2025-2027 Polaris RZR Pro S with the Treal Performance Fuel Filter Kit.

The Pro S is a high-performance turbocharged platform, and clean, consistent fuel delivery is critical to keeping it running the way it should. Dirt, debris, or contaminated fuel that makes its way through the fuel system can affect injector performance, potentially leading to drivability issues, inconsistent fuel delivery, reduced performance, or much more expensive engine problems.

The Treal Performance Fuel Filter Kit adds a serviceable inline K&N fuel filter to help capture contaminants before they reach your injectors.

Whether your Pro S is completely stock or modified for additional horsepower, this is a simple upgrade designed to provide additional protection for some of the most important components in your fuel system.

Why Add Additional Fuel Filtration to Your Pro S?

Your fuel injectors rely on clean and consistent fuel flow.

Contaminants in the fuel system can partially restrict an injector or affect the amount of fuel it delivers. On a high-output turbocharged engine, proper fuel delivery becomes even more important when the engine is under boost and load.

Potential fuel-contamination symptoms can include:

• Poor engine performance

• Hesitation or drivability issues

• Inconsistent fuel delivery

• Uneven injector flow

• Reduced power

• Lean running conditions

• Increased risk of engine damage

We regularly see fuel-system and injector-related issues on performance UTVs, which is exactly why we developed this kit.

Adding a serviceable inline fuel filter gives contaminants another place to be captured before they reach your injectors.

Updated K&N Fuel Filter

The updated Treal Performance kit includes a K&N fuel filter for dependable filtration in demanding powersports applications.

Adding an inline filter also creates a serviceable and replaceable filtration point in the fuel system, allowing the filter to be replaced as part of your machine's maintenance rather than waiting for contamination to cause an injector or drivability problem.

Treal Performance CAD-Designed Mount

The kit includes our updated fuel-filter mounting system, designed in-house at Treal Performance.

We CAD-designed the mount to provide a clean and secure installation while properly supporting the filter inside the vehicle.

The mount is manufactured from carbon-fiber-infused ABS, providing a strong and lightweight solution suited to the demanding environment of a UTV.

The result is a clean installation that keeps the filter properly secured rather than simply leaving an inline filter hanging from the fuel hose.

Bolt-On, Plug-and-Play Installation

The Treal Performance Pro S Fuel Filter Kit is designed to make adding supplemental fuel filtration as straightforward as possible.

Instead of sourcing your own filter, fittings, hose, and mounting solution, the kit provides the components needed to install additional inline filtration on your 2025-2027 Polaris RZR Pro S.

Key Features

• Fits 2025-2027 Polaris RZR Pro S

• Fits Pro S 2-seat and 4-seat models

• Adds supplemental inline fuel filtration

• Helps protect injectors from dirt, debris, and fuel contaminants

• Includes K&N fuel filter

• Serviceable and replaceable filter

• Treal Performance CAD-designed filter mount

• Carbon-fiber-infused ABS mount construction

• Clean and secure filter placement

• Bolt-on, plug-and-play design

• Helps maintain clean and consistent fuel delivery

• Excellent upgrade for stock or modified Pro S applications

• Great additional protection for dunes, desert, trails, mud, and other harsh riding environments

Great Protection for Stock & Modified Pro S Models

The Polaris RZR Pro S is powered by a turbocharged 925cc engine producing 181 horsepower from the factory, so consistent fuel delivery is important even before additional performance modifications are added.

As horsepower and boost increase, maintaining proper injector flow becomes even more critical.

Whether your Pro S is stock or equipped with upgrades such as:

• ECU tuning

• Intake upgrades

• Exhaust

• Increased boost

• Turbo upgrades

• Larger injectors

• Fuel-system upgrades

• Other engine modifications

...keeping contaminants away from the injectors is inexpensive protection compared with the potential cost of injector or engine repairs.

Built for Real Off-Road Conditions

The Pro S is designed for wide-open terrain, dunes, desert, rocks, and other demanding environments.

Those are also exactly the types of conditions where fuel can be transferred from jugs, stored in dusty environments, or exposed to contaminants during long riding trips.

Adding an inline filter provides another line of defense between your fuel supply and the injectors.

Serviceable Fuel Filtration

One of the biggest advantages of this kit is creating an actual service point in the fuel system.

The K&N filter can be replaced as part of your normal maintenance rather than waiting until fuel contamination creates an injector or drivability issue.

Replacement intervals can vary depending on:

• Fuel quality

• Riding environment

• Machine use

• How fuel is stored

• How fuel is transferred into the vehicle

• Overall operating conditions

Machines frequently used in dunes, desert, dust, or remote riding environments may benefit from more frequent inspection.

Fitment

• 2025 Polaris RZR Pro S

• 2025 Polaris RZR Pro S 4

• 2026 Polaris RZR Pro S

• 2026 Polaris RZR Pro S 4

• 2027 Polaris RZR Pro S

• 2027 Polaris RZR Pro S 4

Fits compatible 2-seat and 4-seat Polaris RZR Pro S models.

Protect Your Pro S Before Contamination Becomes a Problem

Fuel contamination is easy to overlook because you usually don't know it's there until it starts causing a problem.

By the time an injector begins showing symptoms, you're already dealing with the consequences.

The Treal Performance 2025-2027 Polaris RZR Pro S Fuel Filter Kit adds a simple, serviceable layer of filtration designed to help keep contaminants away from your injectors and keep clean fuel flowing to your engine.

For a 181-horsepower turbocharged UTV, it's a small upgrade that can help protect some very expensive components.