Ever felt like your RZR 1000 is holding back its true roar? That stock exhaust might be quiet, but it often chokes the performance you paid for. When you hit the trails, you want power, that unmistakable sound, and maybe a little less weight, right? Choosing the perfect exhaust system, however, can feel like navigating a maze. You worry about noise levels, getting the right fit, and whether the upgrade is actually worth the money.
The right exhaust does more than just sound great; it breathes life into your machine, potentially boosting horsepower and improving throttle response. But picking the wrong one leads to frustrating headaches, wasted cash, or even trail fines. This guide cuts through the confusion. We break down the best materials, the different styles—from slip-ons to full systems—and what features truly matter for your RZR 1000.
Keep reading to discover exactly how to select an exhaust that unlocks your side-by-side’s full potential and delivers that aggressive sound you crave, ensuring your next ride is your best ride yet.
Top Exhaust For Rzr 1000 Recommendations
- Includes: 1 x Muffler Exhaust Pipe 1 x Exhaust Gasket 1 x Exhaust Seal 2 x Spherical Stud 2 x Spring 6 x Bolt
- Replaces Part Number: 3610236, 1262599, 7520079, 7044274, 3610184, 7041789, 7518984
- Offer is for Replacement Ex Pipe on the above Models
- Kumar Bros USA sells Aftermarket parts designed to fit Above equipment
- Includes: 1 x Muffler Exhaust Pipe(Replaces OEM part No.1262599) 1 X Exhaust Seal (Replaces OEM Part No. 3610236)
- Replaces Part Number: 3610236, 1262599
- Offer is for Replacement Ex Pipe on the above Models
- Kumar Bros USA sells Aftermarket parts designed to fit Above equipment
- Includes: 1 x Muffler Exhaust Pipe 1 x Exhaust Gasket 1 x Exhaust Seal 2 x Spherical Stud 2 x Spring 6 x Bolt
- Replaces Part Number: 3610236, 1262599, 7520079, 7044274, 3610184, 7041789, 7518984
- Offer is for Replacement Ex Pipe on the above Models
- Kumar Bros USA sells Aftermarket parts designed to fit Above equipment
- Compatible with OEM Numbers for Polaris 1263066
- Compatible with Polaris RZR RS1 EPS 2018-2022
- Compatible with Polaris RZR XP 4 1000 EPS 2018-2023, RZR XP 4 1000 EPS High Lifter 2018-2022, RZR XP 4 1000 EPS Premium 2020-2023, RZR XP 4 1000 EPS Sport 2021-2023, RZR XP 4 1000 EPS Ultimate 2023
- Compatible with Polaris RZR XP 1000 EPS 2018-2023, RZR XP 1000 EPS High Lifter 2019-2022, RZR XP 1000 EPS Premium 2020-2023, RZR XP 1000 EPS Sport 2022-2023, RZR XP 1000 EPS Trails Rocks 2021-2022, RZR XP 1000 EPS Ultimate 2023,
- Contains Catalytic Convertor; Mounting Hardware Included; Body Material - Stainless Steel (AISI-409L/AISI 201); Exhuast Body Material Stainless Steel (AISI 201); No Heat Shield; Catalytic Convertor YES; Input Pipe (ID) 2.39 Inch; Input Pipe (OD) 2.48 Inch; Output Pipe (ID) 2.39 Inch; Output Pipe (OD) 2.48 Inch
- Compatible with OEMs for Polaris 1262599
- Compatible with Polaris RZR S 1000 EPS 2015
- Compatible with Polaris RZR XP 1000 EPS 2015-2023, High Lifter 2015-2022, Premium 2020-2023, Sport 2022-2023, Trails Rocks 2021-2022, Ultimate 2023
- Compatible with Polaris RZR XP 4 1000 EPS 2015-2023; High Lifter 2017-2022, Premium 2020-2023, Sport 2021-2023, Ultimate 2023
- Mounting Hardware Included; Case / Pipe Material - Stainless Steel (AISI 304/AISI 201); No Heat Shield; Input Pipe (ID) 1.68 Inch; Input Pipe (OD) 1.77 Inch; Output Pipe (ID) 2.39 Inch; Output Pipe (OD) 2.48 Inch
- Part Number: 1262390
- Material: Stainless Steel
- Mount Style: Bolt-On, Direct replacement, matches to fit
- For Polaris RZR Pro S 2025, For Polaris RZR Turbo R 2022-2024, For Polaris RZR XP4 1000 2021-2022, For Polaris RZR Pro XP 4 2020-2023 and see belows
- Warranty Service--We offer warranty.If any issue arises with the product, rest assured that we are here to assist you promptly and without hesitation.
- 【Part number】Replace for 3610184
- 【Application】Compatible with 2015-2020 RZR 900 (All Models), 2016-2020 RZR 1000 "S", 2014-2020 RZR 1000 XP (All Models), 2016-2020 RZR Turbo (All Models), 2018-2020 RZR Turbo "S", 2020 RZR Pro XP, 2018-2020 RS1
- 【Quality】It is a replacement part with reliable and tested quality
- 【Service】If you have any questions, please feel free to contact us
- 【Note】Make sure your part number & model both match listing before purchase
- Product size: The total length of the product is 32mm, the thread length is 25mm, and the thread is M8x1.25mm. Manual measurements, please allow slight errors.
- Replacing OEM numbers : 7517322, 7518984, which is a direct replacement for the old or broken one.
- Compatibility: This product is Compatible with POLARIS RZR XP 1000 2014-2018, Compatible with RZR XP 4 1000 2014-2018, Compatible with RZR 1000 60 inches 2016-2018.
- Easy to install: Direct replacement without adjustment, perfect compatibility and high reliability.
- Product material: The product is specially designed and made of stainless steel, with a high service life and not easy to damage.
The Ultimate Buying Guide for Your RZR 1000 Exhaust System
Upgrading the exhaust system on your Polaris RZR 1000 is one of the best ways to boost performance and change the sound of your ride. This guide helps you pick the perfect exhaust.
Key Features to Look For
When you shop for an RZR 1000 exhaust, several features really matter. Think about what you want the exhaust to do.
- Performance Gains: A good exhaust helps your engine breathe better. Look for systems designed to increase horsepower and torque across the RPM range. Some exhausts focus on top-end speed; others improve low-end grunt for climbing hills.
- Sound Profile: Do you want a deep, aggressive rumble or a quieter, more moderate tone? Manufacturers offer different mufflers. Read user reviews to see how loud the exhaust actually is in person.
- Weight Savings: Stock exhausts are often heavy. Aftermarket systems, especially those using lighter materials, can shave off pounds. Less weight means better acceleration and handling.
- Spark Arrestor Inclusion: For riding on public lands, a built-in or included spark arrestor is often required by law. Make sure the system you buy meets local regulations.
Important Materials Matter
The material used dictates the exhaust’s lifespan, weight, and sound.
Stainless Steel (304 and 409)
Most high-quality exhausts use stainless steel. 304 stainless steel is the premium choice. It resists rust and corrosion very well, even when exposed to mud and water. 409 stainless steel is cheaper but might show surface rust over time. Both handle high engine heat excellently.
Titanium
Titanium is the lightest and strongest material available. It offers maximum weight savings and produces a very distinct, often higher-pitched sound. However, titanium systems cost significantly more money. They are usually chosen by serious racers.
Factors That Improve or Reduce Quality
Quality isn’t just about the metal; it is about how the parts fit together.
Welding Quality
Look closely at the welds. Strong, clean TIG welds indicate superior craftsmanship. Poorly welded joints can crack under the constant vibration and heat of off-roading. High-quality systems are often fully welded, not just spot-welded.
Baffle Design and Packing
The internal baffles control sound and flow. A well-designed baffle improves exhaust flow while managing noise levels. Some systems use fiberglass packing inside the muffler. This packing eventually breaks down, making the exhaust louder over time. Check if the muffler is serviceable (meaning you can repack it).
Fitment and Installation
A quality exhaust bolts right up to the stock mounting points. If installation requires bending pipes or drilling new holes, the quality of the manufacturing is lower. Good systems are designed for easy, direct replacement.
User Experience and Use Cases
How you use your RZR dictates the best exhaust choice.
Trail Riding and Recreation
If you ride primarily on trails with friends, a moderate sound level is best. You want good performance without deafening your passengers or annoying other riders. A stainless steel slip-on muffler often provides the perfect balance of sound and power increase.
Dune Riding and Racing
Dune riders and racers prioritize maximum airflow and minimum weight. Full exhaust systems (header pipe included) are usually preferred here. Since noise regulations are often less strict in open racing environments, louder, high-flow options are common.
Mudding and Water Crossings
If your RZR spends a lot of time submerged, material quality is paramount. Choose 304 stainless steel or titanium. These materials resist corrosion much better than cheaper mild steel or lower-grade stainless alloys.
10 Frequently Asked Questions (FAQ) About RZR 1000 Exhausts
Q: Will a new exhaust void my RZR 1000 warranty?
A: Generally, performance upgrades like exhausts do not automatically void the entire factory warranty. However, if the exhaust causes a failure in an engine component, the dealer may refuse to cover that specific repair under warranty.
Q: Do I need a fuel controller (like a tuner) after installing a new exhaust?
A: For simple slip-on mufflers, often no. For full systems that change the header pipe, a fuel controller is highly recommended. It ensures the engine runs efficiently and prevents running too lean, which can damage the engine.
Q: Is a full system better than just a slip-on muffler?
A: A full system (header pipe and muffler) offers the best performance gains because it optimizes the entire exhaust path. A slip-on is easier to install and cheaper but offers smaller power gains.
Q: How much louder will the exhaust be?
A: This varies greatly. A mild slip-on might add 5-10 decibels. A full race system can add 15-20+ decibels, making it significantly louder than stock.
Q: How long does a high-quality stainless steel exhaust last?
A: A good 304 stainless steel exhaust, if properly maintained, can last the lifetime of the RZR, resisting rust and corrosion effectively.
Q: What is a “header pipe”?
A: The header pipe is the first section of pipe that connects directly to the engine’s exhaust ports. Replacing this part is key to improving flow over the stock restrictive setup.
Q: Can I tune the exhaust sound myself?
A: Some aftermarket mufflers allow you to change internal baffles or add/remove packing material, which lets you fine-tune the volume and tone.
Q: Will this exhaust help with heat management?
A: Yes. Aftermarket systems often use thinner-walled tubing and better materials, which can help dissipate heat away from the vehicle chassis and the rider more effectively than the heavy stock unit.
Q: Are ceramic coatings worth the extra cost?
A: Ceramic coatings help keep the heat inside the exhaust pipe and away from surrounding components. They also look great and make cleaning easier. They are a worthwhile upgrade for high-heat applications.
Q: Do I need to remove the heat shield from the stock exhaust?
A: When installing an aftermarket system, the old heat shields are usually removed. New systems either come with their own specific heat shields or do not require them due to the material choice.