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COVID-19 Update

As of the close of business Monday March 23rd, 2020, HMF Racing will be temporarily closing manufacturing and operations until May 1st as mandated by the State of Ohio to help slow the spread of the COVID-19 virus. We hope to resume normal work May 2nd, 2020. This is to protect the health and safety of all HMF staff and their families.

All orders that are currently in progress will be put on hold until operations resume. In Stock items are available to ship with negligible delays. New orders may still be placed on our website. Orders placed online will be charged and invoiced the next morning in order to reserve a place in the production queue. Delays in production in addition to the listed production time are possible depending on the volume of orders placed during this closure period.

From the HMF family to you:
Stay safe, stay healthy, and we look forward to helping you with your exhaust and equipment needs in the very near future.

Ultra Quiet Twin Loop - Titan QS Series - Blackout

  • Ultra Quiet Twin Loop - Titan QS Series - Blackout
  • Ultra Quiet Twin Loop - Titan QS Series - Blackout
  • Ultra Quiet Twin Loop - Titan QS Series
  • Ultra Quiet Twin Loop - Titan QS Series
  • Ultra Quiet Twin Loop - Titan QS Series
  • Ultra Quiet Twin Loop - Titan QS Series
  • Dual Performance Series - Venom Blackout
  • Dual Titan-QS Series - Full System
  • Dual Full System - Performance - Blackout
  • Slip On System - Titan QS Series
  • Slip On System - Titan QS Series
  • Slip On System - Titan QS Series

Polaris® RZR XP® 1000

The Polaris RZR XP 1000 exhaust systems are available as a Dual Full System in the Performance Series, a Dual Full System in the Titan Series, a Single Slip On in the Titan Series, and a Twin Loop System in the Titan Series.

There is a 2-4 dB increase in sound levels with Quiet Core Inserts installed on all systems except the Twin Loop System. The Twin Loop System in the Titan Series is a full 8-10 dB quieter than the stock exhaust with a much more mild tone and maintains the same power output as stock. 

Performance Series
Dual Full System
Gains 9-11 hp and 5-7 ft-lbs at the wheels with appropriate tuning. The aluminum shell silencers and stainless steel head pipes weigh substantially less than stock exhaust.

Titan Series
Dual Full System
Gains 9-11 hp and 5-7 ft-lbs at the wheels with appropriate tuning. The stainless steel shell silencers and stainless steel head pipes weigh slightly more than the Performance Series but still significantly less than the stock exhaust system and adds extra durability to the system. Available in both the Loud (XL) and Quiet (QS) options.   
Slip-On System
Gains 8-10 hp and 5-6 ft-lbs at the wheels with the appropriate tuning. This is a single stainless steel silencer and weighs substantially less than the stock silencer with a much improved sound. Available in both the Loud (XL) and Quiet (QS) options.       
Twin Loop System
Maintains the stock power levels and installs as a slip on system, retaining the original head pipe. The Twin Loop System connects two Titan-QS silencers in series creating more capacity to handle the exhaust’s sound pulses. This looped system traps the exhaust sounds, absorbs them, and allows the exhaust to run quieter than the RZR XP 1000’s stock silencer by an amazing 8-10 dB.

Note:
Horsepower and torque increases listed above are possible with tuning such as the DynoJet PowerVision. While the Polaris RZR XP 1000 does not require tuning to safely operate with an HMF exhaust, gains in power and torque are less significant.

Exhaust Fits: (2015-20) RZR XP 1000, RZR XP 4 1000

Fuel tuning is not typically required learn more

Typically, fuel tuning is not required when installing an HMF Exhaust on this machine. However, other modifications to the machine may require the need for fuel tuning to ensure the machine runs properly, and there is no damage to the exhaust system. See the tuning settings below for possible tuning solutions or Contact Us for more information.

Exhaust Systems

Polaris® RZR XP® 1000 UTV Accessories

Tuning

Typically, fuel tuning is not required when installing an HMF Exhaust on this machine. However, other modifications to the machine may require the need for fuel tuning to ensure the machine runs properly, and there is no damage to the exhaust system. See the tuning settings below for possible tuning solutions or Contact Us for more information.

Low Speed Fuel

Going down on the number scale will reduce low speed fuel. Going up on the number scale will increase low speed fuel.

Mid Range Fuel

Going down on the number scale will reduce mid range fuel. Going up on the number scale will increase mid range fuel.

High End Fuel

Going down on the number scale will reduce high end fuel. Going up on the number scale will increase high end fuel.

Green Lower Switch Point

Going down on the number scale will turn green mode on earlier. Going up on the number scale will turn green mode on later. These modes typically will not need adjusted from their base setting.

Yellow Lower Switch Point

Going down on the number scale will turn yellow mode on earlier. Going up on the number scale will turn yellow mode on later. These modes typically will not need adjusted from their base setting.

Red Lower Switch Point

Going down on the number scale will turn red mode on earlier. Going up on the number scale will turn red mode on later. These modes typically will not need adjusted from their base setting.

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