Polaris Edge Installation

Polaris Edge Style Chassis Tunnel Extensions

1. Remove bumper / snow flap assembly. You can either loosen the seat and prop up or completely remove
   seat assembly. It can sometimes be easier to just remove the seat for tunnel extension installation.
2. After the snow flap / bumper assembly is removed, the aluminum close off or end cap in the back of the

   tunnel will be visible. This will have to be removed or bent up straight with top of tunnel so track interference

   isn’t an issue. The exposed edge on the back of the tunnel will not be visible but you might want to use a

   straight edge or square to mark a straight line prior to cutting. See pictures below.

   
3. Your tunnel extension will come with a hardware package. The small headed 3/16” rivets are to be placed

   around the top and sides of the extension. Failure to use all of them when attaching could result in product

   failure.
4.  Place the tunnel extension on the outside of the snowmobile tunnel and use clamps to hold in place. There

   are several pre-marked holes in the tunnel extension where rivets are meant to be placed. Drill these out to

   3/16” and install rivets. The ¼” bolts, nuts and washers are to be placed where the front bumper hole was

   located. Drill from the inside and install at these two locations (see last photo)

   
5. Your bumper / snow flap assembly can now be reattached to the tunnel extension. There will be large,

   black headed rivets to attach the snowflap that are included in the hardware package. The seat can also be

   installed at this time as well.