YAMAHA ROADSTAR TRUE-DUAL SYSTEM 1999-2014

*Shipping to the USA & Canada ONLY!!!EXCLUDING CALIFORNIA CLOSED COURSE COMPETITION ONLY  -  CAT DELETE    The world's only 5-step performance exhaust system Triple stepped headers for anti-reversion, full range torque, and optimal horsepower 2 1/2" to 3" double stepped performance baffles or optional quiet baffles 4" mufflers with 2 1/2" O.D. full length, one-piece 220 degrees heavy-duty, 16 gauge heat shields Complete with mounting hardware and brackets Includes 18mm x 1.25 O2 sensor bungs Drag strip rumble What is Special Order?"Special Order" signifies that they are built when ordered, with a standard 6-8 week estimate, if not sooner.   *Shipping to the USA & Canada ONLY!!! EXCLUDING CALIFORNIA INSTRUCTIONS PDF INSTRUCTIONS02 EXTENSION SHOULD BE UNDER THE SEAT NO OTHER PART IS REQUIRED TO BE BOUGHT FOR 02 SENSOR EXTENSION