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Exhaust ATV Exhaust PackagesYamaha YFZ450 Performance PackagesYamaha YFZ450 Sparks X6 Full Exhaust Performance Package
The new Sparks Racing Yamaha YFZ 450 Full Exhaust System is awesome. The power gain over stock is tremendous. The whole system weighs about 6.5 lbs., which is 4.5 lbs. lighter than the stock system. The power gain is across the entire range. The aluminum silencer helps reduce weight, looks great and makes the YFZ sound like a true four-stroke performance machine.
Features
o Complete header and silencer system
o Oversized header maximizes power output
o Lightweight aluminum silencer
o Huge power and torque increase over stock
o Utilizes new Sparks Modular end cap design
o Modular end cap allows for easy installation of optional SA screens and/or quiet inserts
o Muffler is completely rebuildable and is now super easy to do.
o Weighs only 6.5 lbs
o Awesome four-stroke performance sound
o Available in long lasting, durable easy to maintain stainless steel
o Quick and easy to install
o To guarantee the highest quality exhaust, each one is built right here at Sparks Racing
o Utilizes stock mounts and hardware
o Chrome mounting flange
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