Similar Styling to 4.1 RCT big bike products, with an aggressive look & sound Superior power than stock systems Combination Quiet /Spark Arrestor insert included Available with titanium and stainless steel headers FMF's Factory Forward Engineering centralizes mass and is less prone to crash damage Innovative rear end cap features simple installation of tuning tip inserts or spark arrestor with the removal of four screws Meet AMA and FIM sound requirements QuietCore 94 dB insert included Spark arrestor included in muffler NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES.. EXHAUST FACT4.1 ANTI SS
