High Performance Sports

*** Now Available ***

COATED WITH THE NEW BRONZE & PLATINUM CERAMIC

The all new Gen-4 850 is the most powerful and effortless sled Ski-Doo has ever released. We are very excited to do what we do best, increasing performance and making this most capable sled even more enjoyable. Coupled with our Double Walled Design which greatly decreases under the hood heat and also reduces harmful engine harmonics. HPS has proven their designs with supplying two decades of lightweight and durable snowmobile silencers. The New Platinum Lite Ceramic is a rich metallic finish rated for 2200 degrees and twice as durable as our previous polished coating.

Features:

• 2017-2021 Gen 4 850 E-TEC / MXZ / Renegade /Summit/Freeride
• 7.2 lbs (-9 lbs weight reduction from stock)
• Over +5 HP increase in the mid range (7200 RPM) and +3 HP on the top end (7950 Peak RPM)
• Dyno tuned and field tested for best performance and durability
• Platinum Lite Ceramic Coating rated at 2200 degrees
• Bracket holes are pressed rounded for maximum life of rubber cushions
• Webbed mounting brackets for maximum strength and weight reduction
• D shaped bung for securing temperature probe
• CNC mandrel bent inlet tube to fit stock heat shield (not necessary with platinum coating)

NOTE: All results are tested at complete break-in and stock parameters

(Passes SAE J-2567 sound test approved below 88 dbs 4000 RPM)

Product Videos

NOW IN STOCK

*Coated in our Burnt Gold Ceramic or Platinum Light Ceramic*

HPS through extensive field and dyno testing has developed an all new exhaust silencer for the NEW POLARIS AXYS. Results: Improved performance through-out the entire power curve, increased throttle response in the mid-range with +4.5 HP gain and +2.5 HP gain at the top end. Compatible with the stock ECM programming. An impressive -9 lbs weigh reduction. The Ceramic is a rich metallic finish rated for 2000 degrees and twice as durable as our previous cermachrome polished coating.

HPS is conscientious of maintaining respectable sound levels. This new AXYS silencer develops only 4 dbs over stock at wide open throttle while maintaining the highly desired HPS signature tone. Coupled with our Double Walled Design that greatly decreases under the hood heat and reduces harmful engine harmonics. HPS has proven their designs with supplying two decades of lightweight and durable snowmobile silencers.

Features: 

•  Double Walled for sound quality and vibration reduction
• (-9 lbs weight reduction from stock)
• +4 HP increase in the mid range and +2.5 at peak RPM (8050-8150 RPM)
• Dyno tuned and field tested for best performance and durability
• Ceramic Coating rated at 2000 degrees
• Webbed mounting brackets for maximum strength and weight reduction
• Baffled Multi-chambered Core
• HPS Quality and Sound

Related Videos:

NOW AVAILABLE 

**COATED IN OUR NEW TITAN COLOR HIGH TEMP CERAMIC COATING**

The HPS exhaust for the Ski-Doo Gen4 850 Turbo is the perfect combination of performance, durability, light weight, and sound quality. This is the only performance muffler designed for the Factory Turbo with an aftermarket down pipe manifold made to utilize space and allow room for the HPS heat storage bracket and bag (soon to be available).  Recreated from the ground up with our unique double walled, dual chamber design that gives the customer the durability and that deep HPS Signature tone that our customers love. 

FEATURES 

• Light weight ceramic coated performance muffler & downpipe manifold
• -9.4 lbs lighter than stock
• +2 HP gain with a stronger and broader top end
• Quite deep tone 
• includes EGT wire loom for stock temperature prob

Optional Trail Chef Muff Pot now available.

Optional storage bag soon to be available 

PRODUCT DESCRIPTION

***Available in our Platinum Lite Ceramic***

The NEW HPS Performance Insert/spark arrestor is the easiest and most affordable performance you can add to your Yamaha YXZ1000R Side x Side. Constructed with a 100% forest approved non-corrosive, high quality 304L Stainless Steel spark arrestor screen allowing you to not only add over +4 HP to your machine but keep you completely responsible and legal as you continue to enjoy your favorite recreational areas. With 60% more flow through your stock exhaust and more performance sound there is no need to buy loud slip-ons or expensive full exhaust systems. Coated in our Platinum Lite Ceramic for heat retention and a rich metallic finish.

NOTE: Plugging the exhaust smog vents on engine valve cover is recommended/necessary when doing any performance mods to the YXZ.

Features:
-Dyno tested and proven.
-Minimal increase in sound levels for a quiet system.
-All stainless steel construction.
-Oversize outlet.
-100% forest approved.
-Very affordable and easy to install.

Product Videos

***The New HPS Suppressor muffler for the Arctic Cat C-Tec2 800 and 600 motors***

**Available in the NEW Burnt Gold & Platinum Lite Ceramic with Ceramic Logo**

The design team went back to the drawing board for the new ProClimb chassis. Our goals were to create a lite weight silencer with durability, passing sound qualities and performance demanded by our customers. HPS has meet these design goals by reducing weight to only 6.5 lbs and increasing power +2.5 HP. Coupled with our Double Walled Design that greatly decreases under the hood heat and reduces harmful engine harmonics. HPS has proven their designs with supplying two decades of lightweight and durable snowmobile silencers. Elevate your fun factor with this all new silencer!

NOTE:

• Fits all the; Alpha One, M6000 and M8000 ProClimb, SnoPro 600/800, XF 600/800, ZR 600/800, 2018-21, RIOT/RIOT X, models. 

• DOES NOT FIT 2017 MOUNTAIN CAT please see 2017 Mountain Cat muffler 

• Holes in the base plate of the HPS silencer are designed to slip over the stock outlet rivets. 

• Drilling of one rivet and securing the muffler to the belly pan with one #10 bolt (included) is mandatory for guaranteed secured mounting for aggressive riding.

• The HPS ProClimb silencers are not interchangeable between 2012, 2013-16, and 2017 Mountain Cat models.

• All results are tested with stock parameters with HPS muffler.

(Passes SAE J-2567 sound test approved below 88dbs 4000RPM)