Empire Industries Cyclone Series “Big Bore” Full Exhaust YFZ 450

Empire Industries Cyclone series Exhaust system for YFZ 450 04 to 12 carbureted models. Bolt on huge power gains across the entire RPM range with our Full Exhaust System. Our unique step pipe design pulls every bit of horsepower out of your motor. We have the Best Horsepower producing Exhaust on the market! With our great sound and performance you will be the envy of all your friends. Our pipes are built right here in the USA and constructed of mandrel bent, high grade, 304 stainless steel. Tig welded 6061 aluminum silencer with billet end caps make for easy repacking. We have dyno tested our pipes against the best and always come out on top. If you’re not running 1 you’re probably behind 1!