The simple premise of the VForce3 reed valve system is to increase engine power and throttle response by increasing the efficiency over a conventional reed valve design

Not only is our new compressor wheel larger than factory it is also 15% lighter

-Uses PS style springs with no spacer or PATV style springs with included spring spacer

and valve shimming

Optimized Shifting: Helps maintain performance levels even when transmission oil temperatures fluctuate

Race Exhaust / SD 600RS Category_Default Category/SLED/Ski-Doo/GEN5 850 E-TEC The simple premise of the2. 8 horsepower gain 1. 1 lb ft of torque gain Adjustable restriction to maintain proper pipe pressure Only weighs 3. 6 lbs a HUGE weight reduction for an even better power to weight ratio (8 pounds lighter than stock) Includes BMP custom tune specifically designed around this muffler Nice, crisp sound Direct fit with no cutting Solid mounting