The Boondockers EFI box is the most controllable box on the market to fine tune your EFI. It allows you to increase or decrease fuel delivery at multiple rpm ranges on your sled. Too lean on top end but rich in the midrange? No problem, the ...

This is the latest and greatest reed setup for the MachZ/Summit 1000. Boyesen has renewed their committment to the snowmobile market and has come out swinging. These newly designed cages claim up to a 10 horsepower midrange gain on this motor. This ...

This Timber sled intake will add more power and lose weight off your 2003-07 Rev 600 or 800 with DPM. Kit includes intake pod cover, 2 snow-con air filters, and needed side panel screens. Save over 4 lbs by removing the air box and intake. Improves ...

This Timber sled intake will add more power and lose weight off your 2008 Rev 600 or 800 XP. Kit includes intake pod cover, 2 snow-con air filters, and needed side panel screens. Save over 2 lbs by removing the air box and intake and adds 4 hp. ...

Get massive power out of your 1000 by eliminating the stock restictive airbox. The Timbersled kit includes the intake pod cover, 2 snow-con air filters, and needed side panel screens. Saves 4 lbs while improving throttle response and top end power, ...

Tunable EFI Controller: The new efi controller from Techlusion offers a nice range of adjustability for your efi snowmobile. Currently available for use on the firecat efi's and 800/900 efi's. Also available for the new Ski Doo 1000sdi, 600sdi, and