This kit includes one HPS silencer, and one Power Addiction head. This combo is simply the BIGGEST BANG FOR YOUR BUCK PERIOD!!!! We have put together a combo for the Polaris Pro RMK that is just a bolt on and go. This mod does not require a aftermarket fuel controller. That is right just bolt these two items on and ride. This combo is good for 10+ hp over your stock sled. You will most likely need to adjust your clutching by 2 grams of wieght from your current clutching. In most cases you will see a 200-250 rpm increase in performance. Power Addiction heads come in 3 different compression ratios for different altitudes .
5000-10000 13.6 domes (naturally aspirated)
3000-6000 13.1 domes (naturally aspirated)
0-4000 12.5 domes (naturally aspirated)
These are strictly guides . Must run minimum of 91 octane fuel .
This kit will fit 2011-2014 Polaris 600/800 Pro.
Please specify either 600/800 Polaris.