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2018-19 Polaris RZR RS1, XP/XP4 1000 - XDR Off-Road Competition Exhaust System 7524YouTube Button

XDR Off-Road Competition Exhaust - Moderate/Aggressive Sound

2018-2020 Polaris RZR RS1, XP1000 and XP4 1000 Models

PART# 7524

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The new XDR Off-Road® Competition single exhaust system for the 2018-2020 Polaris RZR RS1, RZR XP1000 and XP4 1000 utilizes full 304S stainless steel construction, slips on the factory flanged inlet connection and is firmly held in place using the factory rubber mounts and springs. Features include a large 2.50-inch mandrel-bent inlet pipe flowing into an XDR Off-Road Competition race muffler with a 2.50-inch mandrel-bent tailpipe exiting in the stock location. The tailpipe is designed to re-use the OEM USFS qualified spark arrestor allowing you to meet stock class race rules when necessary. The cheap factory plastic heatshield is replaced with a black powder-coated steel heatshield sporting a laser-cut XDR logo that not only looks good, provides better airflow and heat dissipation but also makes the statement that you're serious about performance. As an XDR Off-Road Competition system, it will generally provide a moderate to aggressive sound level. Includes easy to follow installation instructions and all necessary hardware for a quick and simple at home installation. Note: This system does not include a catalytic converter and therefore is not emissions compliant for on-road or trail use. Competition use only.


  • 304S Stainless Steel Construction
  • Powdercoated Laser-cut XDR Heatshield
  • Large 2.50-inch Mandrel-bent Tubing
  • XDR Competition Race Muffler
  • Lifetime Limited Warranty
  • Quick & Easy Installation


Assembly RequiredNo
Bolt Hole Diameter (in)0.643
CARB (California) CompliantNo
Compatible Brands/ModelsPolaris
Components IncludedMuffler, Heatshield
Decibal Rating (dB)Not Available
Emission Code4
Exit LocationSOR
Flange Length (in)6.218
Flange Quantity1
Flange Thickness (in)0.0787
Flange Width (in)4.643
Header Pipe QuantityNot Included
Included Safety FeaturesHeatshield
Mounting Hardware IncludedYes
Mounting Hole Spacing (in)4.706
Mounting MethodBolt-On
Muffelr Body Width (in)6
Muffler Body Height (in)6
Muffler Body Length (in)14
Muffler Body Material304 Stainless
Muffler Color/FinishNatural
Muffler ConfigurationSingle
Muffler Inlet Count1
Muffler Inlet Inside Diameter(in)2.39
Muffler Internal DescriptionAbsorption
Muffler Outlet1
Muffler Outlet Inside Diameter (in)2.39
Muffler Quantity1
Muffler StyleTransverse
Mufflers IncludedYes
Number of Bolt Holes per Flange2
Overall Exhaust System Diameter (in)2.5
Pipe Material/Type304 Stainless
Power Sport Item TypeRear Section Exhaust
Product TypeExhaust Systems / Kits
System Color/FinishNatural
Tip IncludedNo
USFS Approved Spark ArrestorNo
Y-Pipes IncludedNo
California Proposition 65 Chemical NameChromium (hexavalent compounds)
Nickel (Metallic)
California Proposition 65 RequiredYes
Part Number7524



This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

Tech Resources

Fits 2018-2020 Polaris RZR RS1, XP1000 and XP4 1000 Models


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