2012 Yamaha FZ6R gets a 5.3-horsepower increase with Two Brothers Racing Full Race Exhaust System

ORANGE COUNTY, Calif., May 1, 2012 /PRNewswire/ -- Two Brothers Racing has unleashed hidden horsepower and torque in the 2012 Yamaha FZ6R with its V.A.L.E. 4-2-1 Complete Exhaust System. Simply replacing the restrictive stock exhaust system with this Absolute Top Level™ full system...