RPM Gen 5 2023-2025 Ski-Doo / Lynx 850 Turbo Q-Muf Chambered Titanium Muffler
RPM Gen 5 2023-2025 Ski-Doo / Lynx 850 Turbo Q-Muf Chambered Titanium Muffler
RPM Gen 5 2023-2025 Ski-Doo / Lynx 850 Turbo Q-Muf Chambered Titanium Muffler
RPM Gen 5 2023-2025 Ski-Doo / Lynx 850 Turbo Q-Muf Chambered Titanium Muffler
RPM Gen 5 2023-2025 Ski-Doo / Lynx 850 Turbo Q-Muf Chambered Titanium Muffler
RPM Gen 5 2023-2025 Ski-Doo / Lynx 850 Turbo Q-Muf Chambered Titanium Muffler
RPM Gen 5 2023-2025 Ski-Doo / Lynx 850 Turbo Q-Muf Chambered Titanium Muffler
RPM Gen 5 2023-2025 Ski-Doo / Lynx 850 Turbo Q-Muf Chambered Titanium Muffler
RPM Gen 5 2023-2025 Ski-Doo / Lynx 850 Turbo Q-Muf Chambered Titanium Muffler
RPM Gen 5 2023-2025 Ski-Doo / Lynx 850 Turbo Q-Muf Chambered Titanium Muffler
RPM Gen 5 2023-2025 Ski-Doo / Lynx 850 Turbo Q-Muf Chambered Titanium Muffler
RPM Gen 5 2023-2025 Ski-Doo / Lynx 850 Turbo Q-Muf Chambered Titanium Muffler
RPM Gen 5 2023-2025 Ski-Doo / Lynx 850 Turbo Q-Muf Chambered Titanium Muffler
RPM Gen 5 2023-2025 Ski-Doo / Lynx 850 Turbo Q-Muf Chambered Titanium Muffler
RPM Gen 5 2023-2025 Ski-Doo / Lynx 850 Turbo Q-Muf Chambered Titanium Muffler
RPM Gen 5 2023-2025 Ski-Doo / Lynx 850 Turbo Q-Muf Chambered Titanium Muffler
RPM Gen 5 2023-2025 Ski-Doo / Lynx 850 Turbo Q-Muf Chambered Titanium Muffler
RPM Gen 5 2023-2025 Ski-Doo / Lynx 850 Turbo Q-Muf Chambered Titanium Muffler
RPM Gen 5 2023-2025 Ski-Doo / Lynx 850 Turbo Q-Muf Chambered Titanium Muffler
RPM Gen 5 2023-2025 Ski-Doo / Lynx 850 Turbo Q-Muf Chambered Titanium Muffler
RPM Gen 5 2023-2025 Ski-Doo / Lynx 850 Turbo Q-Muf Chambered Titanium Muffler
RPM Gen 5 2023-2025 Ski-Doo / Lynx 850 Turbo Q-Muf Chambered Titanium Muffler

RPM Gen 5 2023-2026 Ski-Doo / Lynx 850 Turbo Q-Muf Chambered Titanium Muffler

$599.95 USD
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  • 3-4HP at full boost, only 3.8 lbs, only slightly louder than stock
  • Full titanium chambered muffler for 2023-2026 Gen 5 Ski-Doo and Lynx 850 Turbo and MXZ, SHOT compatible
  • Integrated snow plate and dual wall tip; 3 year manufacturer's warranty
  • FREE delivery –Or fastest delivery
  • In stock

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  • Free shipping on this item
  • Ships by Mon, Oct 26
  • 30-day returns Return policy

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RPM Exhaust Spring Tool
$14.95 USD
Total price: $14.95 USD

Gen 5 Ski-Doo / Lynx 850 Turbo Titanium Q-Muf

Combine whisper-quiet trail manners with full-throttle performance and ultra-lightweight titanium construction! The RPM Q-Muf is a high-performing, free-flowing, mechanically chambered quiet muffler engineered specifically for Gen 5 Ski-Doo and Lynx 850 Turbo snowmobiles. Only slightly louder than factory sound levels at idle, it delivers massive gains in exhaust velocity, throttle responsiveness, and weight savings.

The secret to the Q-Muf's performance lies in its intelligent internal acoustic architecture. At low RPM and idle, exhaust gases flow through a series of precision pass-through baffles and mechanical chambers to deliver a deep, whisper-quiet sound signature. Under Wide-Open Throttle (WOT) and full boost, exhaust flow loads the primary chambers and automatically overflows into pass-through channels—allowing exhaust gases to vent freely without power loss, restriction, or backpressure spikes.

Constructed entirely from 100% Titanium with fully welded internals, the Q-Muf weighs in at an astonishing 3.8 lbs total. The uniquely designed oval-domed top and bottom muffler body eliminates thermal hot spots and dead zones, ensuring smooth exhaust scavenging. It features an integrated bottom titanium snow plate to block fumes and packed snow from entering the chassis tunnel when submerged in deep powder, as well as an ultra-tough dual-wall titanium exit tip built to withstand hard impacts from rocks and tree stumps.

Performance Metrics & Weight Savings:

  • Horsepower Gain: +3 to +4 HP Increase @ Full Boost

  • Total System Weight: 3.8 lbs (Sheds massive weight off the front chassis)

  • Material & Construction: Full Titanium Structure with Fully Welded Internals

  • Sound Level Profile: Slightly louder than factory at idle; free-flowing and controlled under WOT

  • Exit Tip Construction: Heavy-Duty Dual-Wall Titanium

  • Warranty: Backed by RPM's 3-Year Manufacturer Warranty

  • SHOT System Compatibility: 100% compatible with Ski-Doo SHOT starting technology

Features:

  • Smart Mechanical Chambered Design: Transitions seamlessly between whisper-quiet baffled idling and high-CFM free-flowing exhaust pathways under full boost.

  • Sheds Massive Front-End Weight: Extremely lightweight 3.8 lb titanium build improves front-end agility, side-hilling control, and deep powder flotation.

  • 3–4 HP Performance Increase: Maximizes exhaust gas velocity to improve power delivery and deliver instant throttle response.

  • Integrated Bottom Snow Plate: Built-in titanium plate seals the belly pan to keep snow and exhaust fumes out of the tunnel when submerged in deep snow.

  • Heavy-Duty Dual-Wall Titanium Tip: Protrudes further than competitor mufflers for clean exhaust deflection while shielding the outlet from rock and stump impacts.

  • Oval Domed Muffler Body: Prevents thermal hot spots and exhaust fume dead zones for maximum gas velocity and longevity.

  • Over-Built Mounting Brackets: Extra-duty reinforced titanium mounts prevent bracket fatigue and failure under severe mountain riding abuse.

  • Drop-In Bolt-On Installation: Installs directly into original factory mount locations with zero body cutting or ECU re-flashing required.

What's Included:

  • (1) RPM SXS Gen 5 Titanium Q-Muf Quiet Mechanical Chambered Muffler Assembly

  • (1) Integrated Bottom Titanium Snow Plate

  • (1) Complete Set of Stainless Steel Mounting Springs & Hardware

Fitment:

Direct bolt-on replacement for Gen 5 chassis Ski-Doo and Lynx 850 Turbo snowmobile models (Select specific model variant at checkout):

  • Ski-Doo 850 E-TEC Turbo / Turbo R (Gen 5 Chassis): 2023–2026

  • Ski-Doo MXZ 850 Turbo (Gen 5 Chassis): 2023–2026

  • Lynx 850 E-TEC Turbo / Turbo R (Gen 5 Chassis): 2023–2026

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.

PDF Instructions

Download Instructions PDF

Customer Reviews

Overall rating: 5.0 / 5 from 15 reviews.

Customer photo review of RPM Gen 5 2023-2026 Ski-Doo / Lynx 850 Turbo Q-Muf Chambered Titanium Muffler

I purchased the RPM Q-Muf chambered Titanium Muffler for a Gen V Skidoo 850 turbo. Arrived well packaged, very lightweight, installation was easy, and the included heat tape allowed me to remove all the factory heat shields and line the inside of the panel seamlessly. I love the sound, much deeper tone but not overly loud. I was deciding between the chambered and the sport muffler and I’m very happy with the sound of the chambered. It is significantly lighter than the massive factory muffler and installation was very straightforward.

Matthew C. 5/5 Verified

RPM Gen 5 2023-2026 Ski-Doo / Lynx 850 Turbo Q-Muf Chambered Titanium Muffler

Had it out for about 4 rides. Seems well constructed, attention to detail. Love the sound. It met my expectations as a balance between loud race cans and the stock muffler. Gives it a more gritty, aggressive sound without being obnoxious. Of course, it is much lighter (almost 10lbs) and I haven't noticed any degradation in performance or temp sensor issues (no codes so far). Ready for the RPMSXS silicone intake piping and blow-off valve!

Ryan H. 5/5 Verified

Gen 5 2022-2024 Ski-Doo / Lynx 850 Turbo Q-Muf Chambered Titanium Muffler

Product arrived quickly and was well packaged. Craftsmanship is top notch. Love the can. Would have been nice to have some best practice install info. It’s very self explanatory but it did come with a big sheet of heat reflecting material and a silencer cone that needed cutting fitting and drilling to install. Not hard to figure out but I’d have liked a link to a best practice video or something of the sort.

Greg O. 5/5 Verified

Ski Doo / Lynx 850 Turbo Q-Muf Chambered Titanium Muffler Gen 4 & 5

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