Exhaust Powder Lite / AC 6000 R XC (14'+) Category_Default Category/SLED/Polaris/IQ 600/Miscellaneous Extensively dyno-tested to maintain or

Extensively dyno-tested to maintain or gain horsepower throughout the entire RPM range

Increased backshift

Spark timing optimized for 91 octane fuel

Click here for general billet head installation instructions

Exhaust Powder Lite / AC 6000 R XC (14'+) Category_Default Category/SLED/Polaris/IQ 600/Miscellaneous Extensively dyno-tested to maintain orThis is a great muffler for those looking to keep quiet down low but like a little bark once in a while! From idle to 1 3 throttle you can barely tell this is not a stock muffler. In the mid range, you will notice a nice deep tone a little louder than stock. When you hit higher RPM this muffler has an exceptionally good tone without being obnoxious. This muffler has a special thermal barrier and internal packing that keeps it very cool on the outside.