RPM Polaris Sportsman 450/500/570/800 Sport Muffler - Slip On Exhaust
$349.95 USD
RPM Sport Slip-On Exhaust - Polaris Sportsman
Looks just as good as it performs! The RPM SXS Sport Muffler for mid-size and classic Polaris Sportsman ATVs is an extremely lightweight slip-on exhaust system engineered to transform the sound, throttle response, and overall power output of your machine.
Featuring a specialized internally baffled, single-chamber core, this muffler eliminates restrictive factory backpressure to deliver a 15% increase in overall exhaust flow and a proven 2–3 horsepower bump on stock engines. Constructed from 100% TIG-welded, beautifully polished 304 stainless steel, it sheds massive dead weight—weighing in at an ultra-light 6.2 lbs—while effortlessly handling mud, water, and rugged trail abuse.
Whether you're looking for an aggressive exhaust note on wide-open trails or need to keep noise down near home, this system includes a removable quiet core insert to dial in sound levels on the fly. Best of all, this slip-on is a direct 100% bolt-on upgrade that requires NO ECU tuning!
Features:
Proven Horsepower & Torque Gains: Unlocks a 2–3 HP gain and boosts exhaust gas velocity by 15% for crisper throttle response.
Deep, Aggressive Sport Tone: Single-chamber, internally baffled design gives your ATV a rich, throaty sound without harsh high-RPM rasps.
Removable Quiet Core Insert Included: Easily adjust exhaust volume for noise-restricted trails, forestry lands, or quiet neighborhoods.
Ultra-Lightweight 6.2 lb Design: Drastically cuts tail-end dead weight compared to heavy, bulky stock factory mufflers.
100% TIG-Welded 304 Stainless Steel: Polished, premium rust-proof construction built for long-lasting durability in demanding off-road conditions.
No Tuning Required: Formulated to run safely and efficiently on stock factory fuel mapping and carburetor jetting.
100% Direct Slip-On Install: Quick, seamless bolt-on setup using factory mounting points and included hardware.
What's Included:
(1) RPM SXS 304 Stainless Steel Performance Sport Slip-On Muffler
(1) Removable High-Flow Quiet Core Insert
(1) Complete Mounting Hardware Kit
Fitment:
Fits all variations and trims across the following Polaris ATV platforms:
Polaris Sportsman 570: 2014–2026 (Excludes Touring 2-Up & California models)
Polaris Sportsman 450: 2006–2026
Polaris Sportsman 800: 2009–2013
Polaris Sportsman 500: 2001–2013
Polaris Sportsman 400: 2001–2005
Polaris Sportsman & Hawkeye 400/300: 2011–2014
All orders typically ship within 2-4 business days of order being placed. Weekends, holidays, and weather may slow fulfillment down on order processing. Unless otherwise noted, backordered items will ship according to their estimated shipping times.
Sounds great and the quality of the stainless steel is fantastic. However the lower mount for the slip on retention spring rubs the coil spring. I had to create a spacer on the exhaust mount to give it room for clearance and its still very close.
Sounds great, even pops a little when slowing down. This was totally worth it. The build quality is top notch too with beautiful welds on this stainless steel.
This is an amazing muffler for my quad. It gives a good deep throaty effect too it. It’s loud but not too loud for the rider to cause any fatigue but the neighbors will slightly dislike you…
The RPM muffler fit on my 2016 Polaris Sportsman 570 without any issues and it wasn't as loud as I expected. I used automotive brake drum pliers to remove and install the springs. The muffler sounds great!
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RPM Polaris Sportsman 450/500/570/800 Sport Muffler - Slip On Exhaust
