Sportsman 400/500/570/700/800 Single APX

Sportsman 400/500/570/700/800 Single APX


Regular price$649.00
Shipping calculated at checkout.

  • Includes all needed parts to install
  • Low stock - 8 items left
  • Inventory on the way

Introducing the most advanced ATV muffler in the market - the Polaris Sportsman 500-800 ATV muffler. This muffler is designed to take your ATV experience to the next level, providing unmatched performance and reliability. Made from high-quality aluminum, it features a modular construction with CNC machined brackets at all critical points for increased strength. The system is CAD drawn, with extruded aluminum cans in a unique shape that sets it apart from other ATVs on the market.

The aluminum parts are anodized for added durability, and the whole system has been rebranded with a new logo, making it not just a muffler, but a statement. The muffler has been engineered with a purpose - to be the best in the off-road market.

The cans are made from 6061 extruded and anodized aluminum, and the brackets and flanges are 6061 anodized. The screws and nuts are yellow zinc-plated and stainless, with lock washers for added security. The inner cores are new and compatible with current core wraps, and the muffler is fully serviceable by the user, owner, rider, or workshop. The cast stainless intake flanges are a real gem, adding both functionality and beauty to the muffler. 

The package includes everything you need to mount the system on your ATV, including a Lambda bung for your Lambda probe/oxygen sensor. This muffler is the ultimate combination of performance, reliability, and style. Upgrade your ATV today with the Polaris Sportsman 500-800 ATV muffler, and take your off-road experience to the next level.

If your vehicle differs from the base or standard model, such as having an equipment package, special edition, higher trim level, or addons, please contact us before making a purchase.

Our parts are designed to fit the base model unless otherwise specified, so it's important to confirm compatibility with your specific vehicle to ensure proper fit and function. Contacting us in advance can save you time, money, and hassle in the long run.

The use of an aftermarket performance exhaust requires a crucial step - EFI tuning. RJWC Powersports exhaust systems must be accompanied by a proper re-flashing or use of an EFI Tuner to prevent the engine from running lean, which can result in engine damage. To guarantee a correct air to fuel mixture, make sure to adhere to the manufacturer's recommended settings for your fuel tuner.

Neglecting to properly tune the engine using an EFI tuner when using an RJWC Powersports exhaust will void the exhaust warranty. Any problems arising from the engine not running correctly, such as a lean condition or incorrect air/fuel ratio, will not be considered a valid warranty claim.

Please note that if your vehicle differs from the base model, additional modifications such as a different tune, turndown pipe, or other adjustments may be necessary to achieve a proper fit and optimal performance. All RJWC Powersports exhausts are designed and tested on stock-equipped vehicles.

Transit Time Domestically

In general, domestic shipments are in transit for 2 – 7 days

Transit time Internationally

Generally, orders shipped internationally are in transit for 4 – 10 days. This varies greatly depending on the country you order from.

International shipments

Please consider any and all import fees, duties, local taxes etc before placing an order. Those are not included in the Free shipping option or any other shipping option.

Dispatch Time

Orders are usually dispatched within 2 business days of payment of an order. Our warehouse operates on Monday – Friday during standard business hours, except on national holidays at which time the warehouse will be closed. In these instances, we take steps to ensure shipment delays will be kept to a minimum.

For full Shipping Policy, click here

Core length: 282mm

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