Delivers an additional 8.5 horsepower peak and sheds a staggering 20.8 pounds of weight What this means in the field is 3 to 3-1/2 sled lengths quicker in a drag race and 2-3 mph faster top end speed Throttle response is substantially better than stock with much stronger pull, especially noticeable in the low to mid speed ranges The reduction in weight is very evident, making this sled noticeably easier to handle and control, especially in those tight, technical spots we all love so much ERA 2014 Silencing Technology SLP tested and passed SAE J-2567 stationary sound test below 88 decibels A Power Commander V fuel control box and some clutching changes are required High temperature silicone sealer required for installation. EXHAUST SINGLE PIPE ARC