GASGAS 450 Dirt Bike Exhaust Style:OPEN MEG Note: Included in YFZ450R YZ

Note: Included in YFZ450R YZ HYBRID KIT (Engine swap package)

MX – The Best choice for 95% of riders

Shorty : 12in Silencer with the best durability and powerband

an upgraded intake system with a 45mm oversized throttle body

GASGAS 450 Dirt Bike Exhaust Style:OPEN MEG Note: Included in YFZ450R YZBoost your performance with this specially designed MC 450 Dirt bike exhaust! Features: Design for modified race engine Tuned for peak horsepower Recommended for Snowbike, ice race, mx, dessert, supermoto Dyno and Track proven on various engine setup No false claim, gain vary with engine configuration Dare to unlock your bike's true potential.