Straightline Performance’s lightweight mufflers are designed for today’s noise conscious environments. The Lightweight muffler produces a low, deeper tone with keeping peak and mid-range volume similar to stock.
 
The full stainless steel muffler produces 3 HP gain on the Ski-doo 850 turbo.  No fuel programming required to run the muffler.  Instant gain of 100-200rpm when running the muffler.
 
Combo with the high flow silicone intake kit and gain a total of 6HP on your Skidoo turbo with no programming.