K&N's easy to install air intake systems replace the restrictive factory air filter and air intake housing allowing for virtually unrestricted air flow. More air means more usable power and acceleration throughout the engine's RPM range.
The K&N 57-1133 cold air intake system replaces the factory air filter and air intake housing in many Polaris Ranger RZR models for a guaranteed increase in horsepower and torque. A free-flowing aluminum intake tube helps increase the volume of airflow to your engine. The system is paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media, which is protected by a foam wrap and an enclosed filter housing for additional protection from heat and the elements. The oversized, conical filter design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. Can typically be installed in 90 minutes or less using standard hand tools. Legal in all 50 States.
- Guaranteed to increase horsepower and torque
- Free-flowing aluminum intake tube paired with a High-Flow Air Filter
- Designed to improve throttle response and engine sound
- Engineered to provide high airflow and exceptional filtration
- Filter only requires cleaning every 100,000 miles under normal highway driving conditions
- Typical installation can be completed in 90 minutes or less with simple hand tools
- 10-Year/Million Mile Limited Warranty
- 50 State legal
Application Summary:
| Year |
Make/Model |
| 2016 |
Polaris RZR S 1000 EPS |
| 2019-2020 |
Polaris RZR S 1000 EPS |
| 2019-2020 |
Polaris RZR S4 1000 EPS |
| 2020-2021 |
Polaris RZR XP 1000 |
| 2014-2019 |
Polaris RZR XP 1000 EPS |
| 2015 |
Polaris RZR XP 1000 EPS Desert Edition |
| 2019 |
Polaris RZR XP 1000 EPS DYNAMIX Edition |
| 2015 |
Polaris RZR XP 1000 EPS Fox Edition |
| 2017 |
Polaris RZR XP 1000 EPS Gold Matte Metallic LE |
| 2015-2019 |
Polaris RZR XP 1000 EPS High Lifter Edition |
| 2018-2019 |
Polaris RZR XP 1000 EPS Ride Command Edition |
| 2018-2019 |
Polaris RZR XP 1000 EPS Trails and Rock Edition |
| 2017 |
Polaris RZR XP 1000 EPS Velocity Blue LE |
| 2020-2021 |
Polaris RZR XP 1000 High Lifter Edition |
| 2020 |
Polaris RZR XP 1000 Limited Edition |
| 2020-2021 |
Polaris RZR XP 1000 Premium |
| 2021 |
Polaris RZR XP 1000 Trails & Rocks |
| 2018-2021 |
Polaris RZR XP 1000 Trails and Rock Edition |
| 2020-2021 |
Polaris RZR XP 4 1000 |
| 2014-2019 |
Polaris RZR XP 4 1000 EPS |
| 2019 |
Polaris RZR XP 4 1000 EPS DYNAMIX Edition |
| 2016-2019 |
Polaris RZR XP 4 1000 EPS High Lifter Edition |
| 2018-2019 |
Polaris RZR XP 4 1000 EPS Ride Command Edition |
| 2020-2021 |
Polaris RZR XP 4 1000 High Lifter Edition |
| 2019-2020 |
Polaris RZR XP 4 1000 Limited Edition |
| 2020-2021 |
Polaris RZR XP 4 1000 Premium |
| Attributes |
| Air Box Included |
No |
| Air Filter Color |
Red |
| Air Filter Material |
Cotton Gauze |
| Air Filter Outlet Shape |
Round |
| Air Filter Washable |
Yes |
| Alternate Part Number |
57-1133 |
| California Proposition 65 |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| CARB EO Number |
D-269-105 |
| Clamp Color/Finish |
Natural |
| Clamp Material |
Stainless Steel |
| Clamp Style |
Worm Gear |
| Clamps Included |
8 |
| Country of Origin (Primary) |
US |
| Coupler Color/Finish |
Black |
| Couplers Included |
2 |
| Emission Code |
Legal US |
| Estimated Horsepower Gain |
3.3 HP @ 60 MPH |
| Estimated Torque Gain |
2 lbft |
| Harmonized Tariff Code (Schedule B) |
8421310000 |
| Hazardous Material Code |
N |
| Horse Power Increase |
3 HP |
| Intake Pipe Color / Finish |
Black |
| Intake Pipe Material |
Aluminum |
| Intake Pipe Ports |
All intake tube ports needed for the specified applications are included |
| Life Cycle Status Code |
Available to Order |
| Mass Air Flow Sensor Adapter Included |
No |
| Mounting Hardware Included |
Yes |
| NAFTA Preference Criterion Code |
B |
| Oil Included |
Yes |
| Package Material |
Corrugated |
| Package Type |
Box |
| Product Style |
Motorcycle Intake System |
| Replacement Filter |
RU-5064 |
| SDR Required Flag |
N |
| Standard Pack |
1 |
| Street Legal In All US States |
Legal for use in all 50 states. |
| TUV Approved (Europe) |
No |
| Type |
Gen II |
| Warranty |
No-Hassle Lifetime Limited |
| Weight |
13.2 lb (6 kg) |
| GTIN |
00024844383945 |