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Can-Am® DS450

The Can Am DS 450 is available as a Slip-On or Full system in the Performance and Competition Series.  The Slip-On system in both the Performance and Competition Series picked up 5 more horse power and 4lbs of torque, while the full system added another 1-2 horse power.  The Performance Series is available in select manufacturer colors, and the Competition Series features 3 removable inserts that adjust the power and sound according to your riding area.  Each system adds an aggressive exhaust tone, drops the weight from the stock muffler substantially, and will require tuning modificaitons.

Fits:
 (08-15) Can Am DS 450, X, MX, XC

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

Can-Am® DS450 ATV Accessories

Tuning

Recommended Tuning:
Gen 3 Fuel Controller

Note: If you cut the Pink Wire, use these settings:

  • Mode 1: 0
  • Mode 2: 2.5
  • Mode 3: 3
  • Mode 4: N/A
  • Mode 5: 4
  • Mode 6: 4

Without Pink Wire Cut:

Mode 1 Mode 2 Mode 3 Mode 5 Mode 6
         
3.0 4.0 6.0 4.0 4.0

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.

Optimizer Help

Click here to watch our HMF Optimizer tuning and installation video.

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