HPS through extensive field and dyno testing has developed an all new exhaust silencer for the POLARIS BOOST. Compatible with the stock ECM programming with an impressive -7.5 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 PATRIOT Boost 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 our designs with supplying two decades of lightweight and durable snowmobile silencers.
Double Walled for sound quality and vibration reduction
(-7.5 lbs weight reduction from stock)
+4 HP increase in the mid range and +2 at peak 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
Fits: 2022-24 Polaris Boost Sleds
NOTE: Does not fit or work on Polaris AXYS 600/800 or 850 NA Sleds. All results are tested at complete break-in and stock parameters (Passes SAE J-2567 sound test approved below 88 dbs 4000 RPM) Recommended peak engine setting 8200 RPM