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Polaris® Outlaw 90

The Polaris Outlaw 90 is available as a Slip-On System in the Performance (Mini) Series. The Slip-On System picks up 10-15% more horse power throughout the power curve.  Additionally, the aluminum shell weighs substantially less than the stock exhaust.

Note:
 The Outlaw 90 exhaust system does have a removable/replaceable spark arrestor.  Please choose whether a spark arrestor is to be installed during configuration. 

Exhaust Fits: (07-14) Outlaw 90, (16-19) Outlaw 110

Fuel tuning is required learn more

Fuel Tuning is absolutely required when installing an HMF Exhaust on this machine. Failure to tune the engine can cause excessive damage to the exhaust system and engine, while voiding the warranty on your exhaust and possibly on your machine. (check with local dealer). See the tuning settings below for the proper fuel tuning solution on your machine.

Exhaust Systems

Polaris® Outlaw 90 ATV Accessories

Tuning

Recommended Tuning
Lower needle clip 1 position

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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