Factory 4.1 Rct S/O Mflr Alum W/R.Car Cap Yz450f '11 12

Features:

• ALL NEW INCORPORATING THE LATEST IN RESONANCE CHAMBER TECHNOLOGY


• PATENTED CORE SHAPE LOWERS SOUND LEVEL WHILE MAINTAINING MAXIMUM POWER OUTPUT


• PATENTED CANISTER SHAPE INCREASES INTERNAL VOLUME FOR MORE SOUND ABSORBING MATERIAL


• PATENTED CHAMBER DESIGN TO ENHANCE AND REFINE EXHAUST PRESSURE


• FACTORY FORWARD ENGINEERING CENTRALIZES MASS AND IS LESS PRONE TO CRASH DAMAGE


• TUNED EXHAUST WITH OPTIMIZED CORE SPECIFICATIONS FOR EACH APPLICATION


• INNOVATIVE REAR ENDCAP FOR SIMPLE INSTALLATION OF TUNING TIP INSERTS OR SPARK ARRESTOR


• TITANIUM MIDPIPE FOR EXTREME LIGHT WEIGHT

Fitment:
Yamaha YZ450F 2010
Yamaha YZ450F 2011
Yamaha YZ450F 2012
Yamaha YZ450F 2013